Bump version to 9.4.2

move fixed resolution Kindle profiles down
docs: Update Profiles (#1218 )
2026-04-16 22:18:51 +00:00 · 2026-01-11 13:19:41 -08:00 · 2026-01-10 20:40:09 -08:00 · 2026-01-10 16:53:40 -08:00 · 2026-01-09 13:46:16 -08:00 · 2026-01-08 20:20:10 -08:00
15 changed files with 1077 additions and 880 deletions
--- a/.github/workflows/package-linux.yml
+++ b/.github/workflows/package-linux.yml
@@ -59,7 +59,7 @@ jobs:
      env:
        UPDATE_INFO: gh-releases-zsync|ciromattia|kcc|latest|*x86_64.AppImage.zsync
    - name: upload artifact
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
      with:
        name: AppImage
        path: './*.AppImage*'
--- a/.github/workflows/package-macos.yml
+++ b/.github/workflows/package-macos.yml
@@ -28,7 +28,7 @@ jobs:
        os: [ macos-15-intel, macos-14 ]
    runs-on: ${{ matrix.os }}
    env:
-      MACOSX_DEPLOYMENT_TARGET: '12'
+      MACOSX_DEPLOYMENT_TARGET: '14.0'
    steps:
      - uses: actions/checkout@v6
      - name: Set up Python
@@ -80,7 +80,7 @@ jobs:
        run: |
          python setup.py build_binary
      - name: upload build
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
        with:
          name: mac-os-build-${{ runner.arch }}
          path: dist/*.dmg
--- a/.github/workflows/package-osx-legacy.yml
+++ b/.github/workflows/package-osx-legacy.yml
@@ -51,7 +51,7 @@ jobs:
        run: |
          python3 setup.py build_binary
      - name: upload build
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
        with:
          name: osx-build-${{ runner.arch }}
          path: dist/*.dmg
--- a/.github/workflows/package-windows.yml
+++ b/.github/workflows/package-windows.yml
@@ -53,7 +53,7 @@ jobs:
          python setup.py ${{ matrix.command }}
      - name: upload-unsigned-artifact
        id: upload-unsigned-artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
        with:
          name: windows-build-${{ matrix.entry }}
          path: dist/*.exe
--- a/.github/workflows/package-windows7.yml
+++ b/.github/workflows/package-windows7.yml
@@ -46,7 +46,7 @@ jobs:
          python setup.py build_binary
      - name: upload-unsigned-artifact
        id: upload-unsigned-artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
        with:
          name: windows7-build
          path: dist/*.exe
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 [![Github All Releases](https://img.shields.io/github/downloads/ciromattia/kcc/total.svg)](https://github.com/ciromattia/kcc/releases)


-**Kindle Comic Converter** optimizes black & white or color comics and manga for E-ink ereaders 
+**Kindle Comic Converter** optimizes black & white (or color) comics and manga for E-ink ereaders 
 like Kindle, Kobo, ReMarkable, and more.
 Pages display in fullscreen without margins, 
 with proper fixed layout support.
@@ -92,13 +92,13 @@ Click on **Assets** of the latest release.
 You probably want either
 - `KCC_*.*.*.exe` (Windows)
 - `kcc_macos_arm_*.*.*.dmg` (recent Mac with Apple Silicon M1 chip or later)
- `kcc_macos_i386_*.*.*.dmg` (older Mac with Intel chip macOS 12+)
+- `kcc_macos_i386_*.*.*.dmg` (older Mac with Intel chip macOS 14+)

 There are also legacy macOS 10.14+ and Windows 7 experimental versions available.

 The `c2e` and `c2p` versions are command line tools for power users.

-On Mac, right click open to get past the security warning.
+On Mac, follow: https://support.apple.com/guide/mac-help/open-a-mac-app-from-an-unknown-developer-mh40616/mac

 For flatpak, Docker, and AppImage versions, refer to the wiki: https://github.com/ciromattia/kcc/wiki/Installation

@@ -177,38 +177,44 @@ sudo apt-get install python3 p7zip-full python3-pil python3-psutil python3-slugi
 ### Profiles:

 ```
-        'K1': ("Kindle 1", (600, 670), Palette4, 1.8),
-        'K11': ("Kindle 11", (1072, 1448), Palette16, 1.8),
-        'K2': ("Kindle 2", (600, 670), Palette15, 1.8),
-        'K34': ("Kindle Keyboard/Touch", (600, 800), Palette16, 1.8),
-        'K57': ("Kindle 5/7", (600, 800), Palette16, 1.8),
-        'K810': ("Kindle 8/10", (600, 800), Palette16, 1.8),
-        'KDX': ("Kindle DX/DXG", (824, 1000), Palette16, 1.8),
-        'KPW': ("Kindle Paperwhite 1/2", (758, 1024), Palette16, 1.8),
-        'KV': ("Kindle Voyage, (1072, 1448), Palette16, 1.8),
-        'KPW34': ("Kindle Paperwhite 3/4/Oasis", (1072, 1448), Palette16, 1.8),
-        'KPW5': ("Kindle Paperwhite 5/Signature Edition", (1236, 1648), Palette16, 1.8),
-        'KO': ("Kindle Oasis 2/3/Paperwhite 12/Colorsoft 12", (1264, 1680), Palette16, 1.8),
-        'KS': ("Kindle Scribe", (1860, 2480), Palette16, 1.8),
-        'KoMT': ("Kobo Mini/Touch", (600, 800), Palette16, 1.8),
-        'KoG': ("Kobo Glo", (768, 1024), Palette16, 1.8),
-        'KoGHD': ("Kobo Glo HD", (1072, 1448), Palette16, 1.8),
-        'KoA': ("Kobo Aura", (758, 1024), Palette16, 1.8),
-        'KoAHD': ("Kobo Aura HD", (1080, 1440), Palette16, 1.8),
-        'KoAH2O': ("Kobo Aura H2O", (1080, 1430), Palette16, 1.8),
-        'KoAO': ("Kobo Aura ONE", (1404, 1872), Palette16, 1.8),
-        'KoN': ("Kobo Nia", (758, 1024), Palette16, 1.8),
-        'KoC': ("Kobo Clara HD/Kobo Clara 2E", (1072, 1448), Palette16, 1.8),
-        'KoCC': ("Kobo Clara Colour", (1072, 1448), Palette16, 1.8),
-        'KoL': ("Kobo Libra H2O/Kobo Libra 2", (1264, 1680), Palette16, 1.8),
-        'KoLC': ("Kobo Libra Colour", (1264, 1680), Palette16, 1.8),
-        'KoF': ("Kobo Forma", (1440, 1920), Palette16, 1.8),
-        'KoS': ("Kobo Sage", (1440, 1920), Palette16, 1.8),
-        'KoE': ("Kobo Elipsa", (1404, 1872), Palette16, 1.8),
-        'Rmk1': ("reMarkable 1", (1404, 1872), Palette16, 1.8),
-        'Rmk2': ("reMarkable 2", (1404, 1872), Palette16, 1.8),
-        'RmkPP': ("reMarkable Paper Pro", (1620, 2160), Palette16, 1.8),
-        'OTHER': ("Other", (0, 0), Palette16, 1.8),
+        'K1': ("Kindle 1", (600, 670), Palette4, 1.0),
+        'K2': ("Kindle 2", (600, 670), Palette15, 1.0),
+        'K11': ("Kindle 11", (1072, 1448), Palette16, 1.0),
+        'K34': ("Kindle Keyboard/Touch", (600, 800), Palette16, 1.0),
+        'K57': ("Kindle 5/7", (600, 800), Palette16, 1.0),
+        'K810': ("Kindle 8/10", (600, 800), Palette16, 1.0),
+        'KDX': ("Kindle DX/DXG", (824, 1000), Palette16, 1.0),
+        'KPW': ("Kindle Paperwhite 1/2", (758, 1024), Palette16, 1.0),
+        'KV': ("Kindle Voyage", (1072, 1448), Palette16, 1.0),
+        'KPW34': ("Kindle Paperwhite 3/4", (1072, 1448), Palette16, 1.0),
+        'KPW5': ("Kindle Paperwhite 5/Signature Edition", (1236, 1648), Palette16, 1.0),
+        'KO': ("Kindle Oasis 2/3/Paperwhite 12", (1264, 1680), Palette16, 1.0),
+        'KCS': ("Kindle Colorsoft", (1264, 1680), Palette16, 1.0),
+        'KS1860': ("Kindle 1860", (1860, 1920), Palette16, 1.0),
+        'KS1920': ("Kindle 1920", (1920, 1920), Palette16, 1.0),
+        'KS': ("Kindle Scribe 1/2", (1860, 2480), Palette16, 1.0),
+        'KS3': ("Kindle Scribe 3", (1986, 2648), Palette16, 1.0),
+        'KSCS': ("Kindle Scribe Colorsoft", (1986, 2648), Palette16, 1.0),
+        'KoMT': ("Kobo Mini/Touch", (600, 800), Palette16, 1.0),
+        'KoG': ("Kobo Glo", (768, 1024), Palette16, 1.0),
+        'KoGHD': ("Kobo Glo HD", (1072, 1448), Palette16, 1.0),
+        'KoA': ("Kobo Aura", (758, 1024), Palette16, 1.0),
+        'KoAHD': ("Kobo Aura HD", (1080, 1440), Palette16, 1.0),
+        'KoAH2O': ("Kobo Aura H2O", (1080, 1430), Palette16, 1.0),
+        'KoAO': ("Kobo Aura ONE", (1404, 1872), Palette16, 1.0),
+        'KoN': ("Kobo Nia", (758, 1024), Palette16, 1.0),
+        'KoC': ("Kobo Clara HD/Kobo Clara 2E", (1072, 1448), Palette16, 1.0),
+        'KoCC': ("Kobo Clara Colour", (1072, 1448), Palette16, 1.0),
+        'KoL': ("Kobo Libra H2O/Kobo Libra 2", (1264, 1680), Palette16, 1.0),
+        'KoLC': ("Kobo Libra Colour", (1264, 1680), Palette16, 1.0),
+        'KoF': ("Kobo Forma", (1440, 1920), Palette16, 1.0),
+        'KoS': ("Kobo Sage", (1440, 1920), Palette16, 1.0),
+        'KoE': ("Kobo Elipsa", (1404, 1872), Palette16, 1.0),
+        'Rmk1': ("reMarkable 1", (1404, 1872), Palette16, 1.0),
+        'Rmk2': ("reMarkable 2", (1404, 1872), Palette16, 1.0),
+        'RmkPP': ("reMarkable Paper Pro", (1620, 2160), Palette16, 1.0),
+        'RmkPPMove': ("reMarkable Paper Pro Move", (954, 1696), Palette16, 1.0),
+        'OTHER': ("Other", (0, 0), Palette16, 1.0),
 ```

 ### Standalone `kcc-c2e.py` usage:
@@ -255,6 +261,7 @@ PROCESSING:
  --forcecolor          Don't convert images to grayscale
  --forcepng            Create PNG files instead JPEG
  --mozjpeg             Create JPEG files using mozJpeg
+  --jpeg-quality        The JPEG quality, on a scale from 0 (worst) to 95 (best). Default 85 for most devices.
  --maximizestrips      Turn 1x4 strips to 2x2 strips
  -d, --delete          Delete source file(s) or a directory. It's not recoverable.

--- a/environment.yml
+++ b/environment.yml
@@ -1,16 +0,0 @@
-name: kcc
-channels:
-  - conda-forge
-  - defaults
-dependencies:
-  - python=3.11
-  - Pillow>=11.3.0
-  - psutil>=5.9.5
-  - python-slugify>=1.2.1
-  - raven>=6.0.0
-  - distro
-  - natsort>=8.4.0
-  - pip
-  - pip:
-    - mozjpeg-lossless-optimization>=1.1.2
-    - pyside6>=6.5.1
--- a/gui/KCC.ui
+++ b/gui/KCC.ui
--- a/kindlecomicconverter/KCC_gui.py
+++ b/kindlecomicconverter/KCC_gui.py
@@ -22,7 +22,7 @@ import itertools
 from pathlib import Path
 from PySide6.QtCore import (QSize, QUrl, Qt, Signal, QIODeviceBase, QEvent, QThread, QSettings)
 from PySide6.QtGui import (QColor, QIcon, QPixmap, QDesktopServices)
-from PySide6.QtWidgets import (QApplication, QLabel, QListWidgetItem, QMainWindow, QSystemTrayIcon, QFileDialog, QMessageBox, QDialog)
+from PySide6.QtWidgets import (QApplication, QLabel, QListWidgetItem, QMainWindow, QSystemTrayIcon, QFileDialog, QMessageBox, QDialog, QTreeView, QAbstractItemView)
 from PySide6.QtNetwork import (QLocalSocket, QLocalServer)

 import os
@@ -347,6 +347,8 @@ class WorkerThread(QThread):
            options.forcepng = True
        elif GUI.mozJpegBox.checkState() == Qt.CheckState.Checked:
            options.mozjpeg = True
+        if GUI.jpegQualityBox.isChecked():
+            options.jpegquality = GUI.jpegQualitySpinBox.value()
        if GUI.currentMode > 2:
            options.customwidth = str(GUI.widthBox.value())
            options.customheight = str(GUI.heightBox.value())
@@ -610,12 +612,30 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
                                                            'Comic (*.pdf);;All (*.*)')
        for fname in fnames[0]:
            if fname != '':
-                if sys.platform.startswith('win'):
-                    fname = fname.replace('/', '\\')
                self.lastPath = os.path.abspath(os.path.join(fname, os.pardir))
                GUI.jobList.addItem(fname)
                GUI.jobList.scrollToBottom()

+    def selectDir(self):
+        if self.needClean:
+            self.needClean = False
+            GUI.jobList.clear()
+ 
+        dialog = QFileDialog(MW, 'Select input folder(s)', self.lastPath)
+        dialog.setFileMode(QFileDialog.FileMode.Directory)
+        dialog.setOption(QFileDialog.Option.ShowDirsOnly, True)
+        dialog.setOption(QFileDialog.Option.DontUseNativeDialog, True)
+        dialog.findChild(QTreeView).setSelectionMode(QAbstractItemView.ExtendedSelection)
+
+        if dialog.exec():
+            dnames = dialog.selectedFiles()
+            for dname in dnames:
+                if dname != '':
+                    self.lastPath = os.path.abspath(os.path.join(dname, os.pardir))
+                    GUI.jobList.addItem(dname)
+                    GUI.jobList.scrollToBottom()
+
+
    def selectFileMetaEditor(self, sname):
        if not sname:
            if QApplication.keyboardModifiers() == Qt.ShiftModifier:
@@ -724,6 +744,12 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
            GUI.croppingWidget.setVisible(False)
            self.changeCroppingPower(100)  # 1.0

+    def togglejpegqualityBox(self, value):
+        if value:
+            GUI.jpegQualityWidget.setVisible(True)
+        else:
+            GUI.jpegQualityWidget.setVisible(False)
+
    def togglewebtoonBox(self, value):
        if value:
            self.addMessage('You can choose a taller device profile to get taller cuts in webtoon mode.', 'info')
@@ -754,7 +780,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
            GUI.rotateBox.setEnabled(True)
            GUI.borderBox.setEnabled(True)
            profile = GUI.profiles[str(GUI.deviceBox.currentText())]
-            if profile['Label'] != 'KS':
+            if not profile['Label'].startswith('KS'):
                GUI.upscaleBox.setEnabled(True)
            GUI.croppingBox.setEnabled(True)
            GUI.interPanelCropBox.setEnabled(True)
@@ -779,7 +805,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
    def toggleImageFormatBox(self, value):
        profile = GUI.profiles[str(GUI.deviceBox.currentText())]
        if value == 1:
-            if profile['Label'] == 'KS':
+            if profile['Label'].startswith('KS'):
                current_format = GUI.formats[str(GUI.formatBox.currentText())]['format']
                for bad_format in ('MOBI', 'EPUB'):
                    if bad_format in current_format:
@@ -841,7 +867,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
        if not GUI.webtoonBox.isChecked():
            GUI.qualityBox.setEnabled(profile['PVOptions'])
        GUI.upscaleBox.setChecked(profile['DefaultUpscale'])
-        if profile['Label'] == 'KS':
+        if profile['Label'].startswith('KS'):
            GUI.upscaleBox.setDisabled(True)
        else:
            if not GUI.webtoonBox.isChecked():
@@ -1008,6 +1034,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
                                           'disableProcessingBox': GUI.disableProcessingBox.checkState(),
                                           'metadataTitleBox': GUI.metadataTitleBox.checkState(),
                                           'mozJpegBox': GUI.mozJpegBox.checkState(),
+                                           'jpegQualityBox': GUI.jpegQualityBox.checkState(),
                                           'widthBox': GUI.widthBox.value(),
                                           'heightBox': GUI.heightBox.value(),
                                           'deleteBox': GUI.deleteBox.checkState(),
@@ -1162,9 +1189,21 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
                             'DefaultUpscale': True, 'ForceColor': False, 'Label': 'KPW34'},
            "Kindle Voyage": {'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0,
                              'DefaultUpscale': True, 'ForceColor': False, 'Label': 'KV'},
-            "Kindle Scribe": {
+            "Kindle 1860x1920": {
+                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS1860',
+            },
+            "Kindle 1920x1920": {
+                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS1920',
+            },
+            "Kindle Scribe 1/2": {
                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS',
            },
+            "Kindle Scribe 3": {
+                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS3',
+            },
+            "Kindle Scribe Colorsoft": {
+                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': True, 'Label': 'KSCS',
+            },
            "Kindle 11": {
                'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': True, 'ForceColor': False, 'Label': 'K11',
            },
@@ -1239,9 +1278,11 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
                      'Label': 'OTHER'},
        }
        profilesGUI = [
+            "Kindle Scribe Colorsoft",
+            "Kindle Scribe 3",
            "Kindle Colorsoft",
            "Kindle Paperwhite 12",
-            "Kindle Scribe",
+            "Kindle Scribe 1/2",
            "Kindle Paperwhite 11",
            "Kindle 11",
            "Kindle Oasis 9/10",
@@ -1261,6 +1302,8 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
            "Separator",
            "Other",
            "Separator",
+            "Kindle 1920x1920",
+            "Kindle 1860x1920",
            "Kindle 8/10",
            "Kindle Oasis 8",
            "Kindle Paperwhite 7/10",
@@ -1319,6 +1362,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
        GUI.defaultOutputFolderButton.clicked.connect(self.selectDefaultOutputFolder)
        GUI.clearButton.clicked.connect(self.clearJobs)
        GUI.fileButton.clicked.connect(self.selectFile)
+        GUI.directoryButton.clicked.connect(self.selectDir)
        GUI.editorButton.clicked.connect(self.selectFileMetaEditor)
        GUI.wikiButton.clicked.connect(self.openWiki)
        GUI.kofiButton.clicked.connect(self.openKofi)
@@ -1327,6 +1371,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
        GUI.gammaBox.stateChanged.connect(self.togglegammaBox)
        GUI.croppingBox.stateChanged.connect(self.togglecroppingBox)
        GUI.croppingPowerSlider.valueChanged.connect(self.changeCroppingPower)
+        GUI.jpegQualityBox.stateChanged.connect(self.togglejpegqualityBox)
        GUI.webtoonBox.stateChanged.connect(self.togglewebtoonBox)
        GUI.qualityBox.stateChanged.connect(self.togglequalityBox)
        GUI.mozJpegBox.stateChanged.connect(self.toggleImageFormatBox)
--- a/kindlecomicconverter/KCC_ui.py
+++ b/kindlecomicconverter/KCC_ui.py
@@ -26,7 +26,7 @@ class Ui_mainWindow(object):
    def setupUi(self, mainWindow):
        if not mainWindow.objectName():
            mainWindow.setObjectName(u"mainWindow")
-        mainWindow.resize(566, 573)
+        mainWindow.resize(566, 658)
        icon = QIcon()
        icon.addFile(u":/Icon/icons/comic2ebook.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
        mainWindow.setWindowIcon(icon)
@@ -35,6 +35,253 @@ class Ui_mainWindow(object):
        self.gridLayout = QGridLayout(self.centralWidget)
        self.gridLayout.setObjectName(u"gridLayout")
        self.gridLayout.setContentsMargins(-1, -1, -1, 5)
+        self.progressBar = QProgressBar(self.centralWidget)
+        self.progressBar.setObjectName(u"progressBar")
+        self.progressBar.setMinimumSize(QSize(0, 30))
+        font = QFont()
+        font.setBold(True)
+        self.progressBar.setFont(font)
+        self.progressBar.setVisible(False)
+        self.progressBar.setAlignment(Qt.AlignmentFlag.AlignJustify|Qt.AlignmentFlag.AlignVCenter)
+
+        self.gridLayout.addWidget(self.progressBar, 1, 0, 1, 2)
+
+        self.toolWidget = QWidget(self.centralWidget)
+        self.toolWidget.setObjectName(u"toolWidget")
+        self.horizontalLayout = QHBoxLayout(self.toolWidget)
+        self.horizontalLayout.setObjectName(u"horizontalLayout")
+        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
+        self.editorButton = QPushButton(self.toolWidget)
+        self.editorButton.setObjectName(u"editorButton")
+        self.editorButton.setMinimumSize(QSize(0, 30))
+        icon1 = QIcon()
+        icon1.addFile(u":/Other/icons/editor.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.editorButton.setIcon(icon1)
+
+        self.horizontalLayout.addWidget(self.editorButton)
+
+        self.kofiButton = QPushButton(self.toolWidget)
+        self.kofiButton.setObjectName(u"kofiButton")
+        self.kofiButton.setMinimumSize(QSize(0, 30))
+        icon2 = QIcon()
+        icon2.addFile(u":/Brand/icons/kofi_symbol.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.kofiButton.setIcon(icon2)
+        self.kofiButton.setIconSize(QSize(19, 16))
+
+        self.horizontalLayout.addWidget(self.kofiButton)
+
+        self.wikiButton = QPushButton(self.toolWidget)
+        self.wikiButton.setObjectName(u"wikiButton")
+        self.wikiButton.setMinimumSize(QSize(0, 30))
+        icon3 = QIcon()
+        icon3.addFile(u":/Other/icons/wiki.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.wikiButton.setIcon(icon3)
+
+        self.horizontalLayout.addWidget(self.wikiButton)
+
+
+        self.gridLayout.addWidget(self.toolWidget, 0, 0, 1, 2)
+
+        self.croppingWidget = QWidget(self.centralWidget)
+        self.croppingWidget.setObjectName(u"croppingWidget")
+        self.croppingWidget.setVisible(False)
+        self.gridLayout_5 = QGridLayout(self.croppingWidget)
+        self.gridLayout_5.setObjectName(u"gridLayout_5")
+        self.gridLayout_5.setContentsMargins(0, 0, 0, 0)
+        self.croppingPowerSlider = QSlider(self.croppingWidget)
+        self.croppingPowerSlider.setObjectName(u"croppingPowerSlider")
+        self.croppingPowerSlider.setMaximum(300)
+        self.croppingPowerSlider.setSingleStep(1)
+        self.croppingPowerSlider.setOrientation(Qt.Orientation.Horizontal)
+
+        self.gridLayout_5.addWidget(self.croppingPowerSlider, 0, 1, 1, 1)
+
+        self.preserveMarginBox = QSpinBox(self.croppingWidget)
+        self.preserveMarginBox.setObjectName(u"preserveMarginBox")
+        sizePolicy = QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.preserveMarginBox.sizePolicy().hasHeightForWidth())
+        self.preserveMarginBox.setSizePolicy(sizePolicy)
+        self.preserveMarginBox.setMaximum(99)
+        self.preserveMarginBox.setSingleStep(5)
+        self.preserveMarginBox.setValue(0)
+
+        self.gridLayout_5.addWidget(self.preserveMarginBox, 1, 1, 1, 1)
+
+        self.preserveMarginLabel = QLabel(self.croppingWidget)
+        self.preserveMarginLabel.setObjectName(u"preserveMarginLabel")
+
+        self.gridLayout_5.addWidget(self.preserveMarginLabel, 1, 0, 1, 1)
+
+        self.croppingPowerLabel = QLabel(self.croppingWidget)
+        self.croppingPowerLabel.setObjectName(u"croppingPowerLabel")
+
+        self.gridLayout_5.addWidget(self.croppingPowerLabel, 0, 0, 1, 1)
+
+
+        self.gridLayout.addWidget(self.croppingWidget, 9, 0, 1, 2)
+
+        self.customWidget = QWidget(self.centralWidget)
+        self.customWidget.setObjectName(u"customWidget")
+        self.customWidget.setVisible(False)
+        self.gridLayout_3 = QGridLayout(self.customWidget)
+        self.gridLayout_3.setObjectName(u"gridLayout_3")
+        self.gridLayout_3.setContentsMargins(0, 0, 0, 0)
+        self.hLabel = QLabel(self.customWidget)
+        self.hLabel.setObjectName(u"hLabel")
+        sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Preferred)
+        sizePolicy1.setHorizontalStretch(0)
+        sizePolicy1.setVerticalStretch(0)
+        sizePolicy1.setHeightForWidth(self.hLabel.sizePolicy().hasHeightForWidth())
+        self.hLabel.setSizePolicy(sizePolicy1)
+
+        self.gridLayout_3.addWidget(self.hLabel, 0, 2, 1, 1)
+
+        self.widthBox = QSpinBox(self.customWidget)
+        self.widthBox.setObjectName(u"widthBox")
+        self.widthBox.setMaximum(6000)
+
+        self.gridLayout_3.addWidget(self.widthBox, 0, 1, 1, 1)
+
+        self.wLabel = QLabel(self.customWidget)
+        self.wLabel.setObjectName(u"wLabel")
+        sizePolicy1.setHeightForWidth(self.wLabel.sizePolicy().hasHeightForWidth())
+        self.wLabel.setSizePolicy(sizePolicy1)
+
+        self.gridLayout_3.addWidget(self.wLabel, 0, 0, 1, 1)
+
+        self.heightBox = QSpinBox(self.customWidget)
+        self.heightBox.setObjectName(u"heightBox")
+        self.heightBox.setMaximum(8000)
+
+        self.gridLayout_3.addWidget(self.heightBox, 0, 3, 1, 1)
+
+
+        self.gridLayout.addWidget(self.customWidget, 8, 0, 1, 2)
+
+        self.buttonWidget = QWidget(self.centralWidget)
+        self.buttonWidget.setObjectName(u"buttonWidget")
+        sizePolicy2 = QSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Fixed)
+        sizePolicy2.setHorizontalStretch(0)
+        sizePolicy2.setVerticalStretch(0)
+        sizePolicy2.setHeightForWidth(self.buttonWidget.sizePolicy().hasHeightForWidth())
+        self.buttonWidget.setSizePolicy(sizePolicy2)
+        self.gridLayout_4 = QGridLayout(self.buttonWidget)
+        self.gridLayout_4.setObjectName(u"gridLayout_4")
+        self.gridLayout_4.setContentsMargins(0, 0, 0, 0)
+        self.convertButton = QPushButton(self.buttonWidget)
+        self.convertButton.setObjectName(u"convertButton")
+        self.convertButton.setMinimumSize(QSize(0, 30))
+        self.convertButton.setFont(font)
+        icon4 = QIcon()
+        icon4.addFile(u":/Other/icons/convert.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.convertButton.setIcon(icon4)
+
+        self.gridLayout_4.addWidget(self.convertButton, 1, 3, 1, 1)
+
+        self.clearButton = QPushButton(self.buttonWidget)
+        self.clearButton.setObjectName(u"clearButton")
+        self.clearButton.setMinimumSize(QSize(0, 30))
+        icon5 = QIcon()
+        icon5.addFile(u":/Other/icons/clear.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.clearButton.setIcon(icon5)
+
+        self.gridLayout_4.addWidget(self.clearButton, 0, 3, 1, 1)
+
+        self.deviceBox = QComboBox(self.buttonWidget)
+        self.deviceBox.setObjectName(u"deviceBox")
+        self.deviceBox.setMinimumSize(QSize(0, 28))
+
+        self.gridLayout_4.addWidget(self.deviceBox, 1, 1, 1, 1)
+
+        self.fileButton = QPushButton(self.buttonWidget)
+        self.fileButton.setObjectName(u"fileButton")
+        self.fileButton.setMinimumSize(QSize(0, 30))
+        icon6 = QIcon()
+        icon6.addFile(u":/Other/icons/document_new.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.fileButton.setIcon(icon6)
+
+        self.gridLayout_4.addWidget(self.fileButton, 0, 1, 1, 1)
+
+        self.directoryButton = QPushButton(self.buttonWidget)
+        self.directoryButton.setObjectName(u"directoryButton")
+        sizePolicy3 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Minimum)
+        sizePolicy3.setHorizontalStretch(0)
+        sizePolicy3.setVerticalStretch(0)
+        sizePolicy3.setHeightForWidth(self.directoryButton.sizePolicy().hasHeightForWidth())
+        self.directoryButton.setSizePolicy(sizePolicy3)
+        icon7 = QIcon()
+        icon7.addFile(u":/Other/icons/folder_new.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        self.directoryButton.setIcon(icon7)
+
+        self.gridLayout_4.addWidget(self.directoryButton, 0, 4, 1, 1)
+
+        self.formatBox = QComboBox(self.buttonWidget)
+        self.formatBox.setObjectName(u"formatBox")
+        self.formatBox.setMinimumSize(QSize(0, 28))
+
+        self.gridLayout_4.addWidget(self.formatBox, 1, 4, 1, 1)
+
+        self.clearButton.raise_()
+        self.deviceBox.raise_()
+        self.convertButton.raise_()
+        self.fileButton.raise_()
+        self.directoryButton.raise_()
+        self.formatBox.raise_()
+
+        self.gridLayout.addWidget(self.buttonWidget, 3, 0, 1, 2)
+
+        self.jobList = QListWidget(self.centralWidget)
+        self.jobList.setObjectName(u"jobList")
+        self.jobList.setMinimumSize(QSize(0, 150))
+        self.jobList.setStyleSheet(u"")
+        self.jobList.setSelectionMode(QAbstractItemView.SelectionMode.NoSelection)
+        self.jobList.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
+        self.jobList.setHorizontalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
+
+        self.gridLayout.addWidget(self.jobList, 2, 0, 1, 2)
+
+        self.chunkSizeWidget = QWidget(self.centralWidget)
+        self.chunkSizeWidget.setObjectName(u"chunkSizeWidget")
+        sizePolicy4 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Fixed)
+        sizePolicy4.setHorizontalStretch(0)
+        sizePolicy4.setVerticalStretch(0)
+        sizePolicy4.setHeightForWidth(self.chunkSizeWidget.sizePolicy().hasHeightForWidth())
+        self.chunkSizeWidget.setSizePolicy(sizePolicy4)
+        self.chunkSizeWidget.setVisible(False)
+        self.horizontalLayout_4 = QHBoxLayout(self.chunkSizeWidget)
+        self.horizontalLayout_4.setSpacing(0)
+        self.horizontalLayout_4.setObjectName(u"horizontalLayout_4")
+        self.horizontalLayout_4.setContentsMargins(0, 0, 0, 0)
+        self.chunkSizeLabel = QLabel(self.chunkSizeWidget)
+        self.chunkSizeLabel.setObjectName(u"chunkSizeLabel")
+        sizePolicy5 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Preferred)
+        sizePolicy5.setHorizontalStretch(0)
+        sizePolicy5.setVerticalStretch(0)
+        sizePolicy5.setHeightForWidth(self.chunkSizeLabel.sizePolicy().hasHeightForWidth())
+        self.chunkSizeLabel.setSizePolicy(sizePolicy5)
+
+        self.horizontalLayout_4.addWidget(self.chunkSizeLabel)
+
+        self.chunkSizeBox = QSpinBox(self.chunkSizeWidget)
+        self.chunkSizeBox.setObjectName(u"chunkSizeBox")
+        self.chunkSizeBox.setMinimum(100)
+        self.chunkSizeBox.setMaximum(600)
+        self.chunkSizeBox.setValue(400)
+
+        self.horizontalLayout_4.addWidget(self.chunkSizeBox)
+
+        self.chunkSizeWarnLabel = QLabel(self.chunkSizeWidget)
+        self.chunkSizeWarnLabel.setObjectName(u"chunkSizeWarnLabel")
+        sizePolicy5.setHeightForWidth(self.chunkSizeWarnLabel.sizePolicy().hasHeightForWidth())
+        self.chunkSizeWarnLabel.setSizePolicy(sizePolicy5)
+
+        self.horizontalLayout_4.addWidget(self.chunkSizeWarnLabel)
+
+
+        self.gridLayout.addWidget(self.chunkSizeWidget, 6, 0, 1, 1)
+
        self.optionWidget = QWidget(self.centralWidget)
        self.optionWidget.setObjectName(u"optionWidget")
        self.gridLayout_2 = QGridLayout(self.optionWidget)
@@ -42,11 +289,8 @@ class Ui_mainWindow(object):
        self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
        self.titleEdit = QLineEdit(self.optionWidget)
        self.titleEdit.setObjectName(u"titleEdit")
-        sizePolicy = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.titleEdit.sizePolicy().hasHeightForWidth())
-        self.titleEdit.setSizePolicy(sizePolicy)
+        sizePolicy4.setHeightForWidth(self.titleEdit.sizePolicy().hasHeightForWidth())
+        self.titleEdit.setSizePolicy(sizePolicy4)
        self.titleEdit.setFocusPolicy(Qt.FocusPolicy.ClickFocus)
        self.titleEdit.setClearButtonEnabled(False)

@@ -148,8 +392,8 @@ class Ui_mainWindow(object):

        self.authorEdit = QLineEdit(self.optionWidget)
        self.authorEdit.setObjectName(u"authorEdit")
-        sizePolicy.setHeightForWidth(self.authorEdit.sizePolicy().hasHeightForWidth())
-        self.authorEdit.setSizePolicy(sizePolicy)
+        sizePolicy4.setHeightForWidth(self.authorEdit.sizePolicy().hasHeightForWidth())
+        self.authorEdit.setSizePolicy(sizePolicy4)
        self.authorEdit.setFocusPolicy(Qt.FocusPolicy.ClickFocus)
        self.authorEdit.setClearButtonEnabled(False)

@@ -190,57 +434,37 @@ class Ui_mainWindow(object):

        self.gridLayout_2.addWidget(self.autocontrastBox, 9, 2, 1, 1)

+        self.outputFolderWidget = QWidget(self.optionWidget)
+        self.outputFolderWidget.setObjectName(u"outputFolderWidget")
+        self.horizontalLayout_3 = QHBoxLayout(self.outputFolderWidget)
+        self.horizontalLayout_3.setObjectName(u"horizontalLayout_3")
+        self.horizontalLayout_3.setContentsMargins(0, 0, 0, 0)
+        self.defaultOutputFolderBox = QCheckBox(self.outputFolderWidget)
+        self.defaultOutputFolderBox.setObjectName(u"defaultOutputFolderBox")
+        sizePolicy.setHeightForWidth(self.defaultOutputFolderBox.sizePolicy().hasHeightForWidth())
+        self.defaultOutputFolderBox.setSizePolicy(sizePolicy)
+        self.defaultOutputFolderBox.setTristate(True)
+
+        self.horizontalLayout_3.addWidget(self.defaultOutputFolderBox)
+
+        self.defaultOutputFolderButton = QPushButton(self.outputFolderWidget)
+        self.defaultOutputFolderButton.setObjectName(u"defaultOutputFolderButton")
+        self.defaultOutputFolderButton.setMinimumSize(QSize(0, 30))
+        self.defaultOutputFolderButton.setIcon(icon7)
+
+        self.horizontalLayout_3.addWidget(self.defaultOutputFolderButton)
+
+
+        self.gridLayout_2.addWidget(self.outputFolderWidget, 0, 2, 1, 1)
+
+        self.jpegQualityBox = QCheckBox(self.optionWidget)
+        self.jpegQualityBox.setObjectName(u"jpegQualityBox")
+
+        self.gridLayout_2.addWidget(self.jpegQualityBox, 8, 0, 1, 1)
+

        self.gridLayout.addWidget(self.optionWidget, 5, 0, 1, 2)

-        self.jobList = QListWidget(self.centralWidget)
-        self.jobList.setObjectName(u"jobList")
-        self.jobList.setMinimumSize(QSize(0, 150))
-        self.jobList.setStyleSheet(u"")
-        self.jobList.setSelectionMode(QAbstractItemView.SelectionMode.NoSelection)
-        self.jobList.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
-        self.jobList.setHorizontalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel)
-
-        self.gridLayout.addWidget(self.jobList, 2, 0, 1, 2)
-
-        self.customWidget = QWidget(self.centralWidget)
-        self.customWidget.setObjectName(u"customWidget")
-        self.customWidget.setVisible(False)
-        self.gridLayout_3 = QGridLayout(self.customWidget)
-        self.gridLayout_3.setObjectName(u"gridLayout_3")
-        self.gridLayout_3.setContentsMargins(0, 0, 0, 0)
-        self.hLabel = QLabel(self.customWidget)
-        self.hLabel.setObjectName(u"hLabel")
-        sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Preferred)
-        sizePolicy1.setHorizontalStretch(0)
-        sizePolicy1.setVerticalStretch(0)
-        sizePolicy1.setHeightForWidth(self.hLabel.sizePolicy().hasHeightForWidth())
-        self.hLabel.setSizePolicy(sizePolicy1)
-
-        self.gridLayout_3.addWidget(self.hLabel, 0, 2, 1, 1)
-
-        self.widthBox = QSpinBox(self.customWidget)
-        self.widthBox.setObjectName(u"widthBox")
-        self.widthBox.setMaximum(6000)
-
-        self.gridLayout_3.addWidget(self.widthBox, 0, 1, 1, 1)
-
-        self.wLabel = QLabel(self.customWidget)
-        self.wLabel.setObjectName(u"wLabel")
-        sizePolicy1.setHeightForWidth(self.wLabel.sizePolicy().hasHeightForWidth())
-        self.wLabel.setSizePolicy(sizePolicy1)
-
-        self.gridLayout_3.addWidget(self.wLabel, 0, 0, 1, 1)
-
-        self.heightBox = QSpinBox(self.customWidget)
-        self.heightBox.setObjectName(u"heightBox")
-        self.heightBox.setMaximum(8000)
-
-        self.gridLayout_3.addWidget(self.heightBox, 0, 3, 1, 1)
-
-
-        self.gridLayout.addWidget(self.customWidget, 8, 0, 1, 2)
-
        self.gammaWidget = QWidget(self.centralWidget)
        self.gammaWidget.setObjectName(u"gammaWidget")
        self.gammaWidget.setVisible(False)
@@ -263,206 +487,29 @@ class Ui_mainWindow(object):

        self.gridLayout.addWidget(self.gammaWidget, 7, 0, 1, 2)

-        self.toolWidget = QWidget(self.centralWidget)
-        self.toolWidget.setObjectName(u"toolWidget")
-        self.horizontalLayout = QHBoxLayout(self.toolWidget)
-        self.horizontalLayout.setObjectName(u"horizontalLayout")
-        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
-        self.editorButton = QPushButton(self.toolWidget)
-        self.editorButton.setObjectName(u"editorButton")
-        self.editorButton.setMinimumSize(QSize(0, 30))
-        icon1 = QIcon()
-        icon1.addFile(u":/Other/icons/editor.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.editorButton.setIcon(icon1)
+        self.jpegQualityWidget = QWidget(self.centralWidget)
+        self.jpegQualityWidget.setObjectName(u"jpegQualityWidget")
+        sizePolicy1.setHeightForWidth(self.jpegQualityWidget.sizePolicy().hasHeightForWidth())
+        self.jpegQualityWidget.setSizePolicy(sizePolicy1)
+        self.jpegQualityWidget.setVisible(False)
+        self.horizontalLayout_12 = QHBoxLayout(self.jpegQualityWidget)
+        self.horizontalLayout_12.setObjectName(u"horizontalLayout_12")
+        self.horizontalLayout_12.setContentsMargins(0, 0, 0, 0)
+        self.jpegQualityLabel = QLabel(self.jpegQualityWidget)
+        self.jpegQualityLabel.setObjectName(u"jpegQualityLabel")

-        self.horizontalLayout.addWidget(self.editorButton)
+        self.horizontalLayout_12.addWidget(self.jpegQualityLabel)

-        self.kofiButton = QPushButton(self.toolWidget)
-        self.kofiButton.setObjectName(u"kofiButton")
-        self.kofiButton.setMinimumSize(QSize(0, 30))
-        icon2 = QIcon()
-        icon2.addFile(u":/Brand/icons/kofi_symbol.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.kofiButton.setIcon(icon2)
-        self.kofiButton.setIconSize(QSize(19, 16))
+        self.jpegQualitySpinBox = QSpinBox(self.jpegQualityWidget)
+        self.jpegQualitySpinBox.setObjectName(u"jpegQualitySpinBox")
+        self.jpegQualitySpinBox.setMaximum(95)
+        self.jpegQualitySpinBox.setSingleStep(5)
+        self.jpegQualitySpinBox.setValue(85)

-        self.horizontalLayout.addWidget(self.kofiButton)
-
-        self.wikiButton = QPushButton(self.toolWidget)
-        self.wikiButton.setObjectName(u"wikiButton")
-        self.wikiButton.setMinimumSize(QSize(0, 30))
-        icon3 = QIcon()
-        icon3.addFile(u":/Other/icons/wiki.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.wikiButton.setIcon(icon3)
-
-        self.horizontalLayout.addWidget(self.wikiButton)
+        self.horizontalLayout_12.addWidget(self.jpegQualitySpinBox)


-        self.gridLayout.addWidget(self.toolWidget, 0, 0, 1, 2)
-
-        self.progressBar = QProgressBar(self.centralWidget)
-        self.progressBar.setObjectName(u"progressBar")
-        self.progressBar.setMinimumSize(QSize(0, 30))
-        font = QFont()
-        font.setBold(True)
-        self.progressBar.setFont(font)
-        self.progressBar.setVisible(False)
-        self.progressBar.setAlignment(Qt.AlignmentFlag.AlignJustify|Qt.AlignmentFlag.AlignVCenter)
-
-        self.gridLayout.addWidget(self.progressBar, 1, 0, 1, 2)
-
-        self.croppingWidget = QWidget(self.centralWidget)
-        self.croppingWidget.setObjectName(u"croppingWidget")
-        self.croppingWidget.setVisible(False)
-        self.gridLayout_5 = QGridLayout(self.croppingWidget)
-        self.gridLayout_5.setObjectName(u"gridLayout_5")
-        self.gridLayout_5.setContentsMargins(0, 0, 0, 0)
-        self.preserveMarginLabel = QLabel(self.croppingWidget)
-        self.preserveMarginLabel.setObjectName(u"preserveMarginLabel")
-
-        self.gridLayout_5.addWidget(self.preserveMarginLabel, 1, 0, 1, 1)
-
-        self.croppingPowerLabel = QLabel(self.croppingWidget)
-        self.croppingPowerLabel.setObjectName(u"croppingPowerLabel")
-
-        self.gridLayout_5.addWidget(self.croppingPowerLabel, 0, 0, 1, 1)
-
-        self.croppingPowerSlider = QSlider(self.croppingWidget)
-        self.croppingPowerSlider.setObjectName(u"croppingPowerSlider")
-        self.croppingPowerSlider.setMaximum(300)
-        self.croppingPowerSlider.setSingleStep(1)
-        self.croppingPowerSlider.setOrientation(Qt.Orientation.Horizontal)
-
-        self.gridLayout_5.addWidget(self.croppingPowerSlider, 0, 1, 1, 1)
-
-        self.preserveMarginBox = QSpinBox(self.croppingWidget)
-        self.preserveMarginBox.setObjectName(u"preserveMarginBox")
-        sizePolicy2 = QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
-        sizePolicy2.setHorizontalStretch(0)
-        sizePolicy2.setVerticalStretch(0)
-        sizePolicy2.setHeightForWidth(self.preserveMarginBox.sizePolicy().hasHeightForWidth())
-        self.preserveMarginBox.setSizePolicy(sizePolicy2)
-        self.preserveMarginBox.setMaximum(99)
-        self.preserveMarginBox.setSingleStep(5)
-        self.preserveMarginBox.setValue(0)
-
-        self.gridLayout_5.addWidget(self.preserveMarginBox, 1, 1, 1, 1)
-
-
-        self.gridLayout.addWidget(self.croppingWidget, 9, 0, 1, 2)
-
-        self.buttonWidget = QWidget(self.centralWidget)
-        self.buttonWidget.setObjectName(u"buttonWidget")
-        sizePolicy3 = QSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Fixed)
-        sizePolicy3.setHorizontalStretch(0)
-        sizePolicy3.setVerticalStretch(0)
-        sizePolicy3.setHeightForWidth(self.buttonWidget.sizePolicy().hasHeightForWidth())
-        self.buttonWidget.setSizePolicy(sizePolicy3)
-        self.gridLayout_4 = QGridLayout(self.buttonWidget)
-        self.gridLayout_4.setObjectName(u"gridLayout_4")
-        self.gridLayout_4.setContentsMargins(0, 0, 0, 0)
-        self.convertButton = QPushButton(self.buttonWidget)
-        self.convertButton.setObjectName(u"convertButton")
-        self.convertButton.setMinimumSize(QSize(0, 30))
-        self.convertButton.setFont(font)
-        icon4 = QIcon()
-        icon4.addFile(u":/Other/icons/convert.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.convertButton.setIcon(icon4)
-
-        self.gridLayout_4.addWidget(self.convertButton, 1, 3, 1, 1)
-
-        self.clearButton = QPushButton(self.buttonWidget)
-        self.clearButton.setObjectName(u"clearButton")
-        self.clearButton.setMinimumSize(QSize(0, 30))
-        icon5 = QIcon()
-        icon5.addFile(u":/Other/icons/clear.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.clearButton.setIcon(icon5)
-
-        self.gridLayout_4.addWidget(self.clearButton, 0, 3, 1, 1)
-
-        self.deviceBox = QComboBox(self.buttonWidget)
-        self.deviceBox.setObjectName(u"deviceBox")
-        self.deviceBox.setMinimumSize(QSize(0, 28))
-
-        self.gridLayout_4.addWidget(self.deviceBox, 1, 1, 1, 1)
-
-        self.fileButton = QPushButton(self.buttonWidget)
-        self.fileButton.setObjectName(u"fileButton")
-        self.fileButton.setMinimumSize(QSize(0, 30))
-        icon6 = QIcon()
-        icon6.addFile(u":/Other/icons/document_new.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.fileButton.setIcon(icon6)
-
-        self.gridLayout_4.addWidget(self.fileButton, 0, 1, 1, 1)
-
-        self.defaultOutputFolderButton = QPushButton(self.buttonWidget)
-        self.defaultOutputFolderButton.setObjectName(u"defaultOutputFolderButton")
-        self.defaultOutputFolderButton.setMinimumSize(QSize(0, 30))
-        icon7 = QIcon()
-        icon7.addFile(u":/Other/icons/folder_new.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
-        self.defaultOutputFolderButton.setIcon(icon7)
-
-        self.gridLayout_4.addWidget(self.defaultOutputFolderButton, 0, 5, 1, 1)
-
-        self.defaultOutputFolderBox = QCheckBox(self.buttonWidget)
-        self.defaultOutputFolderBox.setObjectName(u"defaultOutputFolderBox")
-        sizePolicy2.setHeightForWidth(self.defaultOutputFolderBox.sizePolicy().hasHeightForWidth())
-        self.defaultOutputFolderBox.setSizePolicy(sizePolicy2)
-        self.defaultOutputFolderBox.setTristate(True)
-
-        self.gridLayout_4.addWidget(self.defaultOutputFolderBox, 0, 4, 1, 1)
-
-        self.formatBox = QComboBox(self.buttonWidget)
-        self.formatBox.setObjectName(u"formatBox")
-        self.formatBox.setMinimumSize(QSize(0, 28))
-
-        self.gridLayout_4.addWidget(self.formatBox, 1, 4, 1, 2)
-
-        self.clearButton.raise_()
-        self.deviceBox.raise_()
-        self.convertButton.raise_()
-        self.formatBox.raise_()
-        self.defaultOutputFolderButton.raise_()
-        self.fileButton.raise_()
-        self.defaultOutputFolderBox.raise_()
-
-        self.gridLayout.addWidget(self.buttonWidget, 3, 0, 1, 2)
-
-        self.chunkSizeWidget = QWidget(self.centralWidget)
-        self.chunkSizeWidget.setObjectName(u"chunkSizeWidget")
-        sizePolicy.setHeightForWidth(self.chunkSizeWidget.sizePolicy().hasHeightForWidth())
-        self.chunkSizeWidget.setSizePolicy(sizePolicy)
-        self.chunkSizeWidget.setVisible(False)
-        self.horizontalLayout_4 = QHBoxLayout(self.chunkSizeWidget)
-        self.horizontalLayout_4.setSpacing(0)
-        self.horizontalLayout_4.setObjectName(u"horizontalLayout_4")
-        self.horizontalLayout_4.setContentsMargins(0, 0, 0, 0)
-        self.chunkSizeLabel = QLabel(self.chunkSizeWidget)
-        self.chunkSizeLabel.setObjectName(u"chunkSizeLabel")
-        sizePolicy4 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Preferred)
-        sizePolicy4.setHorizontalStretch(0)
-        sizePolicy4.setVerticalStretch(0)
-        sizePolicy4.setHeightForWidth(self.chunkSizeLabel.sizePolicy().hasHeightForWidth())
-        self.chunkSizeLabel.setSizePolicy(sizePolicy4)
-
-        self.horizontalLayout_4.addWidget(self.chunkSizeLabel)
-
-        self.chunkSizeBox = QSpinBox(self.chunkSizeWidget)
-        self.chunkSizeBox.setObjectName(u"chunkSizeBox")
-        self.chunkSizeBox.setMinimum(100)
-        self.chunkSizeBox.setMaximum(600)
-        self.chunkSizeBox.setValue(400)
-
-        self.horizontalLayout_4.addWidget(self.chunkSizeBox)
-
-        self.chunkSizeWarnLabel = QLabel(self.chunkSizeWidget)
-        self.chunkSizeWarnLabel.setObjectName(u"chunkSizeWarnLabel")
-        sizePolicy4.setHeightForWidth(self.chunkSizeWarnLabel.sizePolicy().hasHeightForWidth())
-        self.chunkSizeWarnLabel.setSizePolicy(sizePolicy4)
-
-        self.horizontalLayout_4.addWidget(self.chunkSizeWarnLabel)
-
-
-        self.gridLayout.addWidget(self.chunkSizeWidget, 6, 0, 1, 1)
+        self.gridLayout.addWidget(self.jpegQualityWidget, 10, 0, 1, 1)

        mainWindow.setCentralWidget(self.centralWidget)
        self.statusBar = QStatusBar(mainWindow)
@@ -471,13 +518,10 @@ class Ui_mainWindow(object):
        mainWindow.setStatusBar(self.statusBar)
        QWidget.setTabOrder(self.jobList, self.fileButton)
        QWidget.setTabOrder(self.fileButton, self.clearButton)
-        QWidget.setTabOrder(self.clearButton, self.defaultOutputFolderButton)
-        QWidget.setTabOrder(self.defaultOutputFolderButton, self.defaultOutputFolderBox)
-        QWidget.setTabOrder(self.defaultOutputFolderBox, self.deviceBox)
+        QWidget.setTabOrder(self.clearButton, self.deviceBox)
        QWidget.setTabOrder(self.deviceBox, self.widthBox)
        QWidget.setTabOrder(self.widthBox, self.heightBox)
-        QWidget.setTabOrder(self.heightBox, self.formatBox)
-        QWidget.setTabOrder(self.formatBox, self.convertButton)
+        QWidget.setTabOrder(self.heightBox, self.convertButton)
        QWidget.setTabOrder(self.convertButton, self.mangaBox)
        QWidget.setTabOrder(self.mangaBox, self.rotateBox)
        QWidget.setTabOrder(self.rotateBox, self.qualityBox)
@@ -517,6 +561,58 @@ class Ui_mainWindow(object):

    def retranslateUi(self, mainWindow):
        mainWindow.setWindowTitle(QCoreApplication.translate("mainWindow", u"Kindle Comic Converter", None))
+#if QT_CONFIG(tooltip)
+        self.editorButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Shift+Click to edit directory.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.editorButton.setText(QCoreApplication.translate("mainWindow", u"Metadata Editor", None))
+        self.kofiButton.setText(QCoreApplication.translate("mainWindow", u"Support me on Ko-fi", None))
+        self.wikiButton.setText(QCoreApplication.translate("mainWindow", u"Wiki", None))
+#if QT_CONFIG(tooltip)
+        self.preserveMarginLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>After calculating the cropping boundaries, &quot;back up&quot; a specified percentage amount.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.preserveMarginLabel.setText(QCoreApplication.translate("mainWindow", u"Preserve Margin %", None))
+        self.croppingPowerLabel.setText(QCoreApplication.translate("mainWindow", u"Cropping power:", None))
+#if QT_CONFIG(tooltip)
+        self.hLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.hLabel.setText(QCoreApplication.translate("mainWindow", u"Custom height:", None))
+#if QT_CONFIG(tooltip)
+        self.widthBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+#if QT_CONFIG(tooltip)
+        self.wLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.wLabel.setText(QCoreApplication.translate("mainWindow", u"Custom width:", None))
+#if QT_CONFIG(tooltip)
+        self.heightBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+#if QT_CONFIG(tooltip)
+        self.convertButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Shift+Click to select the output directory for this list.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.convertButton.setText(QCoreApplication.translate("mainWindow", u"Convert", None))
+        self.clearButton.setText(QCoreApplication.translate("mainWindow", u"Clear list", None))
+#if QT_CONFIG(tooltip)
+        self.deviceBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Target device.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+#if QT_CONFIG(tooltip)
+        self.fileButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Add CBR, CBZ, CB7 or PDF file to queue.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.fileButton.setText(QCoreApplication.translate("mainWindow", u"Add input file(s)", None))
+#if QT_CONFIG(tooltip)
+        self.directoryButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Add directory containing JPG, PNG or GIF files to queue.<br/><span style=\" font-weight:600;\">CBR, CBZ and CB7 files inside will not be processed!</span></p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.directoryButton.setText(QCoreApplication.translate("mainWindow", u"Add input folder(s)", None))
+#if QT_CONFIG(tooltip)
+        self.formatBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Output format.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+#if QT_CONFIG(tooltip)
+        self.jobList.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Double click on source to open it in metadata editor.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+#if QT_CONFIG(tooltip)
+        self.chunkSizeWidget.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Warning: chunk size greater than default may cause<br/>performance/battery issues, especially on older devices.</p></body></html>", None))
+#endif // QT_CONFIG(tooltip)
+        self.chunkSizeLabel.setText(QCoreApplication.translate("mainWindow", u"Chunk size MB:", None))
+        self.chunkSizeWarnLabel.setText(QCoreApplication.translate("mainWindow", u"Greater than default may cause performance issues on older ereaders.", None))
 #if QT_CONFIG(tooltip)
        self.titleEdit.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Default Title</p></body></html>", None))
 #endif // QT_CONFIG(tooltip)
@@ -622,61 +718,22 @@ class Ui_mainWindow(object):
 #endif // QT_CONFIG(tooltip)
        self.autocontrastBox.setText(QCoreApplication.translate("mainWindow", u"Autocontrast", None))
 #if QT_CONFIG(tooltip)
-        self.jobList.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Double click on source to open it in metadata editor.</p></body></html>", None))
+        self.defaultOutputFolderBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p><span style=\" font-weight:600; text-decoration: underline;\">Unchecked - next to source<br/></span>Place output files next to source files</p><p><span style=\" font-weight:600; text-decoration: underline;\">Indeterminate - folder next to source<br/></span>Place output files in a folder next to source files</p><p><span style=\" font-weight:600; text-decoration: underline;\">Checked - Custom<br/></span>Place output files in custom directory specified by right button</p></body></html>", None))
 #endif // QT_CONFIG(tooltip)
-#if QT_CONFIG(tooltip)
-        self.hLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.hLabel.setText(QCoreApplication.translate("mainWindow", u"Custom height:", None))
-#if QT_CONFIG(tooltip)
-        self.widthBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-#if QT_CONFIG(tooltip)
-        self.wLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.wLabel.setText(QCoreApplication.translate("mainWindow", u"Custom width:", None))
-#if QT_CONFIG(tooltip)
-        self.heightBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Resolution of the target device.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.gammaLabel.setText(QCoreApplication.translate("mainWindow", u"Gamma: Auto", None))
-#if QT_CONFIG(tooltip)
-        self.editorButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Shift+Click to edit directory.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.editorButton.setText(QCoreApplication.translate("mainWindow", u"Metadata Editor", None))
-        self.kofiButton.setText(QCoreApplication.translate("mainWindow", u"Support me on Ko-fi", None))
-        self.wikiButton.setText(QCoreApplication.translate("mainWindow", u"Wiki", None))
-#if QT_CONFIG(tooltip)
-        self.preserveMarginLabel.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>After calculating the cropping boundaries, &quot;back up&quot; a specified percentage amount.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.preserveMarginLabel.setText(QCoreApplication.translate("mainWindow", u"Preserve Margin %", None))
-        self.croppingPowerLabel.setText(QCoreApplication.translate("mainWindow", u"Cropping power:", None))
-#if QT_CONFIG(tooltip)
-        self.convertButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Shift+Click to select the output directory for this list.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.convertButton.setText(QCoreApplication.translate("mainWindow", u"Convert", None))
-        self.clearButton.setText(QCoreApplication.translate("mainWindow", u"Clear list", None))
-#if QT_CONFIG(tooltip)
-        self.deviceBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Target device.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-#if QT_CONFIG(tooltip)
-        self.fileButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Add CBR, CBZ, CB7 or PDF file to queue.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.fileButton.setText(QCoreApplication.translate("mainWindow", u"Add file(s)", None))
+        self.defaultOutputFolderBox.setText(QCoreApplication.translate("mainWindow", u"Output Folder", None))
 #if QT_CONFIG(tooltip)
        self.defaultOutputFolderButton.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Use this to select the default output directory.</p></body></html>", None))
 #endif // QT_CONFIG(tooltip)
        self.defaultOutputFolderButton.setText("")
 #if QT_CONFIG(tooltip)
-        self.defaultOutputFolderBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p><span style=\" font-weight:600; text-decoration: underline;\">Unchecked - next to source<br/></span>Place output files next to source files</p><p><span style=\" font-weight:600; text-decoration: underline;\">Indeterminate - folder next to source<br/></span>Place output files in a folder next to source files</p><p><span style=\" font-weight:600; text-decoration: underline;\">Checked - Custom<br/></span>Place output files in custom directory specified by right button</p></body></html>", None))
+        self.jpegQualityBox.setToolTip(QCoreApplication.translate("mainWindow", u"The JPEG quality, on a scale from 0 (worst) to 95 (best). \n"
+"\n"
+"Default is 85 for most devices besides Kindle Scribe and Colorsoft, which are 90.\n"
+"\n"
+"Higher values are larger and higher quality, and may resolve blank page issues.", None))
 #endif // QT_CONFIG(tooltip)
-        self.defaultOutputFolderBox.setText(QCoreApplication.translate("mainWindow", u"Output Folder", None))
-#if QT_CONFIG(tooltip)
-        self.formatBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'>Output format.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-#if QT_CONFIG(tooltip)
-        self.chunkSizeWidget.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Warning: chunk size greater than default may cause<br/>performance/battery issues, especially on older devices.</p></body></html>", None))
-#endif // QT_CONFIG(tooltip)
-        self.chunkSizeLabel.setText(QCoreApplication.translate("mainWindow", u"Chunk size MB:", None))
-        self.chunkSizeWarnLabel.setText(QCoreApplication.translate("mainWindow", u"Greater than default may cause performance issues on older ereaders.", None))
+        self.jpegQualityBox.setText(QCoreApplication.translate("mainWindow", u"Custom JPEG Quality", None))
+        self.gammaLabel.setText(QCoreApplication.translate("mainWindow", u"Gamma: Auto", None))
+        self.jpegQualityLabel.setText(QCoreApplication.translate("mainWindow", u"JPEG Quality:", None))
    # retranslateUi

--- a/kindlecomicconverter/init.py
+++ b/kindlecomicconverter/init.py
@@ -1,4 +1,4 @@
-__version__ = '9.3.7'
+__version__ = '9.4.2'
 __license__ = 'ISC'
 __copyright__ = '2012-2022, Ciro Mattia Gonano <ciromattia@gmail.com>, Pawel Jastrzebski <pawelj@iosphe.re>, darodi'
 __docformat__ = 'restructuredtext en'
--- a/kindlecomicconverter/comic2ebook.py
+++ b/kindlecomicconverter/comic2ebook.py
@@ -65,16 +65,16 @@ def main(argv=None):
        parser.print_help()
        return 0
    if sys.platform.startswith('win'):
-        sources = set([source for option in options.input for source in glob(escape(option))])
+        sources = [source for option in options.input for source in glob(escape(option))]
    else:
-        sources = set(options.input)
+        sources = options.input
    if len(sources) == 0:
        print('No matching files found.')
        return 1
    if options.filefusion:
        fusion_path = makeFusion(list(sources))
        sources.clear()
-        sources.add(fusion_path)
+        sources.append(fusion_path)
    for source in sources:
        source = source.rstrip('\\').rstrip('/')
        options = copy(args)
@@ -851,14 +851,16 @@ def mupdf_pdf_process_pages_parallel(filename, output_dir, target_height):



-def getWorkFolder(afile):
+def getWorkFolder(afile, workdir=None):
+    if not workdir:
+        workdir = mkdtemp('', 'KCC-')
+        fullPath = os.path.join(workdir, 'OEBPS', 'Images')
+    else:
+        fullPath = workdir
    if os.path.isdir(afile):
        if disk_usage(gettempdir())[2] < getDirectorySize(afile) * 2.5:
            raise UserWarning("Not enough disk space to perform conversion.")
-        workdir = mkdtemp('', 'KCC-', os.path.dirname(afile))
        try:
-            os.rmdir(workdir)
-            fullPath = os.path.join(workdir, 'OEBPS', 'Images')
            copytree(afile, fullPath)
            sanitizePermissions(fullPath)
            return workdir
@@ -869,8 +871,6 @@ def getWorkFolder(afile):
        if disk_usage(gettempdir())[2] < os.path.getsize(afile) * 2.5:
            raise UserWarning("Not enough disk space to perform conversion.")
        if afile.lower().endswith('.pdf'):
-            workdir = mkdtemp('', 'KCC-', os.path.dirname(afile))
-            fullPath = os.path.join(workdir, 'OEBPS', 'Images')
            if not os.path.exists(fullPath):
                os.makedirs(fullPath)
            path = workdir
@@ -887,8 +887,6 @@ def getWorkFolder(afile):
                raise UserWarning(f"Failed to extract images from PDF file. {e}")
            return workdir
        else:
-            workdir = mkdtemp('', 'KCC-', os.path.dirname(afile))
-            fullPath = os.path.join(workdir, 'OEBPS', 'Images')
            if not os.path.exists(fullPath):
                os.makedirs(fullPath)
            try:
@@ -1127,7 +1125,7 @@ def chunk_directory(path):
    for root, _, files in os.walk(os.path.join(path, 'OEBPS', 'Images')):
        for f in files:
            # Windows MAX_LEN = 260 plus some buffer
-            if os.name == 'nt' and len(os.path.join(root, f)) > 180:
+            if os.name == 'nt' and len(os.path.join(root, f)) > 220:
                flattenTree(os.path.join(path, 'OEBPS', 'Images'))
                level = 1
                break               
@@ -1239,7 +1237,7 @@ def detectSuboptimalProcessing(tmppath, orgpath):
            GUI.addMessage.emit('Source files are probably created by KCC. The second conversion will decrease quality.'
                                , 'warning', False)
            GUI.addMessage.emit('', '', False)
-    if imageSmaller > imageNumber * 0.25 and not options.upscale and not options.stretch and options.profile != 'KS':
+    if imageSmaller > imageNumber * 0.25 and not options.upscale and not options.stretch and not options.profile.startswith('KS'):
        print("WARNING: More than 25% of images are smaller than target device resolution. "
              "Consider enabling stretching or upscaling to improve readability.")
        if GUI:
@@ -1382,6 +1380,8 @@ def makeParser():
                                    help="Create PNG files instead JPEG")
    processing_options.add_argument("--mozjpeg", action="store_true", dest="mozjpeg", default=False,
                                    help="Create JPEG files using mozJpeg")
+    processing_options.add_argument("--jpeg-quality", type=int, dest="jpegquality", 
+                                    help="The JPEG quality, on a scale from 0 (worst) to 95 (best). Default 85 for most devices.")
    processing_options.add_argument("--maximizestrips", action="store_true", dest="maximizestrips", default=False,
                                    help="Turn 1x4 strips to 2x2 strips")
    processing_options.add_argument("-d", "--delete", action="store_true", dest="delete", default=False,
@@ -1481,6 +1481,17 @@ def checkOptions(options):
        image.ProfileData.Profiles["Custom"] = newProfile
        options.profile = "Custom"
    options.profileData = image.ProfileData.Profiles[options.profile]
+    if not options.jpegquality:
+        if options.profile.startswith('KS') or options.profile == 'KCS':
+            options.jpegquality = 90
+        else:
+            options.jpegquality = 85
+    options.kindle_azw3 = options.iskindle and ('MOBI' in options.format or 'EPUB' in options.format)
+    options.kindle_scribe_azw3 = options.profile.startswith('KS') and options.kindle_azw3
+    if options.kindle_scribe_azw3:
+        options.profileData = list(image.ProfileData.Profiles[options.profile])
+        options.profileData[1] = list(options.profileData[1])
+        options.profileData[1][0] = min(1920, options.profileData[1][0])
    return options


@@ -1532,17 +1543,15 @@ def makeFusion(sources: List[str]):
        print(f"Processing {source}...")
        checkPre(source)
        print("Checking images...")
-        path = getWorkFolder(source)
-        pathfinder = os.path.join(path, "OEBPS", "Images")
-        sanitizeTree(pathfinder)
-        # TODO: remove flattenTree when subchapters are supported
-        flattenTree(pathfinder)
        source_path = Path(source)
        if source_path.is_file():
-            os.renames(pathfinder, fusion_path.joinpath(source_path.stem))
+            targetpath = fusion_path.joinpath(source_path.stem)
        else:
-            os.renames(pathfinder, fusion_path.joinpath(source_path.name))
-        
+            targetpath = fusion_path.joinpath(source_path.name)
+        getWorkFolder(source, str(targetpath))
+        sanitizeTree(targetpath)
+        # TODO: remove flattenTree when subchapters are supported
+        flattenTree(targetpath)   

    end = perf_counter()
    print(f"makefusion: {end - start} seconds")
@@ -1559,8 +1568,6 @@ def makeBook(source, qtgui=None, job_progress=''):
        GUI.progressBarTick.emit('1')
    else:
        checkTools(source)
-    options.kindle_azw3 = options.iskindle and ('MOBI' in options.format or 'EPUB' in options.format)
-    options.kindle_scribe_azw3 = options.profile == 'KS' and ('MOBI' in options.format or 'EPUB' in options.format)
    checkPre(source)
    print(f"{job_progress}Preparing source images...")
    path = getWorkFolder(source)
--- a/kindlecomicconverter/comic2panel.py
+++ b/kindlecomicconverter/comic2panel.py
@@ -62,18 +62,19 @@ def mergeDirectory(work):
                imagesValid.append(i[0])
            # Silently drop directories that contain too many images
            # 131072 = GIMP_MAX_IMAGE_SIZE / 4
-            if targetHeight > 131072 * 3:
+            if targetHeight > 131072 * 4:
                raise RuntimeError(f'Image too tall at {targetHeight} pixels. {targetWidth} pixels wide. Try using separate chapter folders or file fusion.')
            result = Image.new('RGB', (targetWidth, targetHeight))
            y = 0
            for i in imagesValid:
-                img = Image.open(i).convert('RGB')
-                if img.size[0] < targetWidth or img.size[0] > targetWidth:
-                    widthPercent = (targetWidth / float(img.size[0]))
-                    heightSize = int((float(img.size[1]) * float(widthPercent)))
-                    img = ImageOps.fit(img, (targetWidth, heightSize), method=Image.BICUBIC, centering=(0.5, 0.5))
-                result.paste(img, (0, y))
-                y += img.size[1]
+                with Image.open(i) as img:
+                    img = img.convert('RGB')
+                    if img.size[0] < targetWidth or img.size[0] > targetWidth:
+                        widthPercent = (targetWidth / float(img.size[0]))
+                        heightSize = int((float(img.size[1]) * float(widthPercent)))
+                        img = ImageOps.fit(img, (targetWidth, heightSize), method=Image.BICUBIC, centering=(0.5, 0.5))
+                    result.paste(img, (0, y))
+                    y += img.size[1]
                os.remove(i)
            savePath = os.path.split(imagesValid[0])
            result.save(os.path.join(savePath[0], os.path.splitext(savePath[1])[0] + '.png'), 'PNG')
@@ -253,10 +254,8 @@ def main(argv=None, job_progress='', qtgui=None):
        return 1
    if args.height > 0:
        for sourceDir in args.input:
-            targetDir = sourceDir + "-Splitted"
+            targetDir = sourceDir
            if os.path.isdir(sourceDir):
-                rmtree(targetDir, True)
-                os.renames(sourceDir, targetDir)
                work = []
                pagenumber = 1
                splitWorkerOutput = []
@@ -313,8 +312,6 @@ def main(argv=None, job_progress='', qtgui=None):
                        rmtree(targetDir, True)
                        raise RuntimeError("One of workers crashed. Cause: " + splitWorkerOutput[0][0],
                                           splitWorkerOutput[0][1])
-                    if args.inPlace:
-                        os.renames(targetDir, sourceDir)
                else:
                    rmtree(targetDir, True)
                    raise UserWarning("C2P: Source directory is empty.")
--- a/kindlecomicconverter/image.py
+++ b/kindlecomicconverter/image.py
@@ -101,8 +101,12 @@ class ProfileData:
        'KO': ("Kindle Oasis 2/3/Paperwhite 12", (1264, 1680), Palette16, 1.0),
        'K11': ("Kindle 11", (1072, 1448), Palette16, 1.0),
        'KPW5': ("Kindle Paperwhite 5/Signature Edition", (1236, 1648), Palette16, 1.0),
-        'KS': ("Kindle Scribe", (1860, 2480), Palette16, 1.0),
+        'KS1860': ("Kindle 1860", (1860, 1920), Palette16, 1.0),
+        'KS1920': ("Kindle 1920", (1920, 1920), Palette16, 1.0),
+        'KS': ("Kindle Scribe 1/2", (1860, 2480), Palette16, 1.0),
        'KCS': ("Kindle Colorsoft", (1264, 1680), Palette16, 1.0),
+        'KS3': ("Kindle Scribe 3", (1986, 2648), Palette16, 1.0),
+        'KSCS': ("Kindle Scribe Colorsoft", (1986, 2648), Palette16, 1.0),
    }

    ProfilesKindle = {
@@ -406,13 +410,13 @@ class ComicPage:
            targetPath += '.jpg'
            if self.opt.mozjpeg:
                with io.BytesIO() as output:
-                    image.save(output, format="JPEG", optimize=1, quality=85)
+                    image.save(output, format="JPEG", optimize=1, quality=self.opt.jpegquality)
                    input_jpeg_bytes = output.getvalue()
                    output_jpeg_bytes = mozjpeg_lossless_optimization.optimize(input_jpeg_bytes)
                    with open(targetPath, "wb") as output_jpeg_file:
                        output_jpeg_file.write(output_jpeg_bytes)
            else:
-                image.save(targetPath, 'JPEG', optimize=1, quality=85)
+                image.save(targetPath, 'JPEG', optimize=1, quality=self.opt.jpegquality)
        return targetPath

    def gammaCorrectImage(self):
@@ -485,7 +489,7 @@ class ComicPage:
            if self.opt.kindle_azw3 and any(dim > 1920 for dim in self.image.size):
                self.image = ImageOps.contain(self.image, (1920, 1920), Image.Resampling.LANCZOS)
            elif self.image.size[0] > self.size[0] * 2 or self.image.size[1] > self.size[1]:
-                self.image = ImageOps.contain(self.image, (self.size[0] * 2, self.size[1], Image.Resampling.LANCZOS))
+                self.image = ImageOps.contain(self.image, (self.size[0] * 2, self.size[1]), Image.Resampling.LANCZOS)
            return
        
        ratio_device = float(self.size[1]) / float(self.size[0])
@@ -562,6 +566,7 @@ class Cover:

        size = list(self.options.profileData[1])
        if self.options.kindle_scribe_azw3:
+            size[0] = min(size[0], 1920)
            size[1] = min(size[1], 1920)
        self.image.thumbnail(tuple(size), Image.Resampling.LANCZOS)

@@ -581,7 +586,7 @@ class Cover:
    def save_to_epub(self, target, tomeid, len_tomes=0):
        try:
            if tomeid == 0:
-                self.image.save(target, "JPEG", optimize=1, quality=85)
+                self.image.save(target, "JPEG", optimize=1, quality=self.options.jpegquality)
            else:
                copy = self.image.copy()
                draw = ImageDraw.Draw(copy)
@@ -595,7 +600,7 @@ class Cover:
                    stroke_fill=0,
                    stroke_width=25
                )
-                copy.save(target, "JPEG", optimize=1, quality=85)
+                copy.save(target, "JPEG", optimize=1, quality=self.options.jpegquality)
        except IOError:
            raise RuntimeError('Failed to save cover.')

@@ -603,6 +608,6 @@ class Cover:
        self.image = ImageOps.contain(self.image, (300, 470), Image.Resampling.LANCZOS)
        try:
            self.image.save(os.path.join(kindle.path.split('documents')[0], 'system', 'thumbnails',
-                                         'thumbnail_' + asin + '_EBOK_portrait.jpg'), 'JPEG', optimize=1, quality=85)
+                                         'thumbnail_' + asin + '_EBOK_portrait.jpg'), 'JPEG', optimize=1, quality=self.options.jpegquality)
        except IOError:
            raise RuntimeError('Failed to upload cover.')
--- a/setup.py
+++ b/setup.py
@@ -40,8 +40,8 @@ class BuildBinaryCommand(setuptools.Command):
        if sys.platform == 'darwin':
            os.system('pyinstaller --hidden-import=_cffi_backend -y -D -i icons/comic2ebook.icns -n "Kindle Comic Converter" -w -s kcc.py')
            # TODO /usr/bin/codesign --force -s "$MACOS_CERTIFICATE_NAME" --options runtime dist/Applications/Kindle\ Comic\ Converter.app -v
-            min_os = os.getenv('MACOSX_DEPLOYMENT_TARGET')
-            if min_os:
+            min_os = os.getenv('MACOSX_DEPLOYMENT_TARGET', '')
+            if min_os.startswith('10.1'):
                os.system(f'appdmg kcc.json dist/kcc_osx_{min_os.replace(".", "_")}_legacy_{VERSION}.dmg')
            else:
                os.system(f'appdmg kcc.json dist/kcc_macos_{platform.processor()}_{VERSION}.dmg')
Author	SHA1	Message	Date
Alex Xu	4baca03214	Bump version to 9.4.2	2026-01-11 13:19:41 -08:00
Alex Xu	7de212dca3	move fixed resolution Kindle profiles down	2026-01-10 20:40:09 -08:00
Carlos Lázaro Costa	c99444b96a	docs: Update Profiles (#1218 ) * Update README Profiles Align the README Profiles section with the profile definitions in image.py. - Add missing Kindle Scribe 3, Colorsoft and reMarkable profiles - Update gamma values to default (from 1.8 to 1.0) * Update profile name KS1860 Fix typo (1920 -> 1860)	2026-01-10 16:53:40 -08:00
Alex Xu	6d7a635c3d	Fix Kindle Scribe 2025 resolutions (#1217 )	2026-01-09 13:46:16 -08:00
Alex Xu	be86bcbf6a	Add macOS 15 unsigned instructions	2026-01-08 20:20:10 -08:00
Alex Xu	5cbc07e65d	increase webtoon max height (#1213 )	2026-01-08 18:21:45 -08:00
Alex Xu	42d94d8202	increase max Windows path length from 180 to 220 (#1211 )	2026-01-08 18:21:32 -08:00
フィルターペーパー	7897627c43	Preserve input file order using list instead of set (#1209 ) * Preserve input file order using list instead of set * Simplify list comprehension and fix append for sources * Remove redundant list() conversion	2026-01-05 20:52:53 -08:00
Alex Xu	8e42fc1162	remove padding from output folder GUI (#1207 )	2026-01-01 22:55:54 -08:00
Alex Xu	d6b0e43d70	Bump version to 9.4.1	2026-01-01 22:26:23 -08:00
Alex Xu	af189ed265	add Kindle 1920 profiles (7.4 Scribe behavior) (#1206 )	2026-01-01 22:26:04 -08:00
Alex Xu	aa5f4991dd	Bump version to 9.4.0	2025-12-29 10:52:34 -08:00
jaroslawjanas	f9064ef0e4	configurable jpg quality (#1205 )	2025-12-29 10:37:56 -08:00
Alex Xu	e14abe1787	default jpg quality of 90 for scribe colorsoft (#1204 )	2025-12-28 14:54:12 -08:00
Alex Xu	c58387f4f4	partial support for Kindle Scribe 2025 models (#1203 ) * partial Kindle Scribe 2025 support * make variables better * remove quad	2025-12-27 17:18:05 -08:00
Alex Xu	9b63b7af2c	Bump version to 9.3.8	2025-12-27 12:23:39 -08:00
tokyis	f74e108a3e	Fixed resizing bug caused by misplaced closing parenthesis.	2025-12-27 12:22:10 -08:00
Alex Xu	f088ad732e	default MACOSX_DEPLOYMENT_TARGET	2025-12-23 13:19:40 -08:00
jaroslawjanas	8e5d57364d	Remove environment.yml	2025-12-15 09:48:49 -08:00
dependabot[bot]	b767d5dc2c	Bump actions/upload-artifact from 5 to 6 (#1196 ) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-12-15 09:48:49 -08:00
Alex Xu	7228055bca	reduce file operations in webtoon and file fusion (#1191 ) * reduce file operations in webtoon * reduce file operations of file fusion * fix file fusion failed to prepare * close webtoon image before remove * use temp directory	2025-12-14 23:44:30 -08:00
Alex Xu	8c57fbf318	fix add folder button sizePolicy	2025-12-14 18:59:28 -08:00
Alex Xu	7e94861fa1	input folder multiselect (#1195 )	2025-12-14 16:13:24 -08:00
Alex Xu	9992ca4d26	fix mac legacy build naming	2025-12-10 22:00:56 -08:00
Alex Xu	f47d1427f0	Update README.md Clarified description of Kindle Comic Converter's capabilities.	2025-12-09 23:22:31 -08:00
Alex Xu	ce8998375c	macOS 14 minimum for non legacy	2025-12-08 22:27:40 -08:00
Alex Xu	8870898a87	macOS 14 minimum for non legacy builds (#1189 )	2025-12-08 22:25:59 -08:00
Alex Xu	a017cfd00d	specify 12.0 instead of 12	2025-12-08 21:31:38 -08:00