GIF Compressor
Reduce a GIF’s file size while keeping it usable.
Upload a GIF
Drop a .gif file to compress
Why GIFs get large, and how compression helps
GIF has no cross-frame compression, so file size scales almost linearly with frame count, color complexity and dimensions. Reducing the color palette usually costs the least visible quality per byte saved, which is why this tool leads with that lever before touching size.
Need to hit an exact file size?
These versions of the tool take a specific size budget instead of a quality level. They re-encode, check the result, and try again with stronger settings until the GIF fits — so you don’t have to guess which level lands under a platform’s limit.
Frequently asked questions
- Why are GIF files so large?
- A GIF stores nearly every frame as its own indexed-color image with no long-range compression, so length, frame rate, dimensions and color detail all add up quickly — unlike video formats that compress across frames.
- How does GIF compression work?
- This tool reduces the color palette and slightly scales down the image, which are the two levers that cut GIF file size the most without changing the content or duration.
- How do I reduce GIF dimensions?
- Use the GIF Resizer tool if you want direct control over width and height. The compressor changes size more conservatively, alongside color depth.
- How can I compress a GIF without making it look bad?
- Start with the “light” level and check the preview. Color-palette reduction is usually less noticeable than shrinking dimensions, so it’s worth trying before you resize further.