A powerful, user-friendly desktop application for bulk image optimization.

• Batch Processing: Optimize multiple images at once by selecting individual files or entire folders
• Format Support: Works with JPEG, PNG, GIF, BMP, TIFF, and WebP files
• Quality Control: Adjust JPEG quality and PNG compression levels
• Image Resizing: Resize images while maintaining aspect ratio
• Format Conversion: Convert images between formats
• User-Friendly Interface: Clean, intuitive design for efficient workflow

1. Download the latest release from the Releases page
2. Run the app (BulkImageOptimizer.exe)
3. Launch the application's executable file

! WIP !

! WIP !

• Python 3.6 or higher
• Pillow (PIL Fork)

1. Clone this repository:

   git clone https://github.com/barandev/bulk-image-optimizer.git
   cd bulk-image-optimizer

2. Install dependencies:

   pip install -r requirements.txt

3. Run the application:

   python main.py

You can create a standalone executable using PyInstaller:

pip install pyinstaller
pyinstaller --onefile --windowed main.py

# Optional parameters (add icons to docs\images\ in both .png and .ico types):
# pyinstaller --name="BulkImageOptimizer" --onefile --windowed --icon="docs\images\icon.ico" --add-data="docs\images\icon.ico;." --add-data="docs\images\icon.png;." --clean --noconsole main.py

The executable will be created in the dist directory.

1. Select Images: Click "Select Images" to choose individual files or "Select Folder" to scan an entire directory
2. Configure Settings:
   • Adjust JPEG quality (10-100) (85 by default)
   • Set PNG compression level (0-9) (6 by default)
   • Enable/disable resizing and set maximum dimensions (disabled by default)
   • Choose output format (original by default)
   • Set output directory (creates new folder with the name optimized on the source folder by default)
   • Toggle original filename preservation (enabled by default)
3. Start Optimization: Click the "START OPTIMIZATION" button
4. Monitor Progress: The progress bar and status text will keep you informed

The application is designed to be easily customized. At the top of the main.py file, you'll find several configuration sections:

• APP_TITLE and dimensions: Modify the window title and size
• COLORS: Change the color palette
• FONTS: Update font families, sizes, and styles
• PADDING: Adjust spacing throughout the interface
• TEXTS: Modify all text labels and messages (useful for localization)
• DEFAULTS: Change default optimization settings
• FORMATS: Update supported file formats and extensions

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

This project is licensed under the MIT License - see the LICENSE file for details.

• Pillow (PIL Fork) for image processing capabilities
• Tkinter for the GUI framework

• Add advanced optimization algorithms
• Implement metadata preservation options
• Add file size preview functionality
• Add localization support
• Implement batch rename features