Drop GIF to compress
About GIF Compressor
This GIF compressor reduces animated GIF file size locally. Strategies include reducing palette colors (256 to 16 via error-diffusion dithering), lowering frame rate (dropping interval frames), and scaling dimensions. The tool shows before-and-after size comparison. GIF uses LZW compression; fewer colors and frames improve dictionary hit rates.
How to Use
- Open the GIF Compressor tool page
- Enter or paste your data into the input area
- View the real-time results and use the copy button to get the output
Use Cases
- Web animation optimization — Compress GIF animations to reduce file size, improving page load speed and user experience.
- Meme slimming — Compress meme GIFs to fit within file size limits of WeChat, Telegram, and other platforms.
- Email attachment compression — Compress GIF animations to stay within email attachment size limits when sending.
- Social media upload — Compress GIFs to meet file size requirements of Weibo, Twitter, and other social platforms.
- CDN traffic savings — Batch-compress website GIF assets to reduce CDN bandwidth consumption and storage costs.
FAQ
Is the quality loss significant?
It depends on parameters. Reducing to 128 colors is nearly imperceptible; 32 colors causes slight banding; lower frame rates make animation slightly choppy. Try medium settings first.
Can all three methods be used together?
Yes. Color reduction, frame rate lowering, and dimension scaling can be combined for maximum compression, but quality loss is also greatest - balance is needed.
Can I compress to a target size?
The tool does not directly support target-size compression, but by adjusting color count, frame rate, and dimensions, you can approach the target. Before-and-after sizes are displayed.
Will compression cause stuttering?
Lowering frame rate reduces frame count, making animation slightly choppy, but total duration stays the same if per-frame delay is unchanged. Keep frame rate above half the original.
Are files uploaded?
No. All compression runs locally via Canvas and gif.js; files never leave your device, safe for private GIFs.
Comments
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