Select GIF
Optimize GIF files locally with ffmpeg.wasm by adjusting width, FPS, colors and dithering. No file uploads.
Idle
Original size:
Settings
Original size：
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Optimized size：
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FFmpeg logs
How to use
- Click 'Select GIF' to upload the GIF image you want to optimize.
- Click 'Load FFmpeg' to initialize the processing engine (may take a moment).
- Adjust FPS, Width, Max colors, and Dither algorithm in 'Settings'.
- Click 'Optimize' to start processing.
- Preview the optimized file size and click 'Download' to save the result.
Tips
- Reducing FPS and Max colors can significantly reduce file size.
- Bayer dithering usually offers a good visual balance.
- All processing is done locally in your browser, ensuring your privacy.
