GIF to MP4 Converter
Convert any animated GIF to a compact MP4 video for free — no sign-up, no uploads, nothing to install. Your GIF is processed entirely in your browser using FFmpeg WebAssembly, so it never leaves your device.
Drop a GIF file here
GIF only — up to 50 MB
How It Works
Drop your GIF
Select any GIF file up to 50 MB. A live preview plays instantly in the browser — nothing leaves your device.
Load FFmpeg once
Approve a one-time ~25 MB WebAssembly download. Your browser caches it — all future conversions are instant.
Convert in-browser
FFmpeg decodes every GIF frame and re-encodes it as an H.264 MP4, entirely on your device. No server involved.
Preview & download
Watch the MP4 preview right in the page, then save it to your device with one click.
Why convert GIF to MP4?
- Much smaller file sizes — H.264 video compression is 5–10x more efficient than GIF. A 5 MB GIF often becomes a 500 KB MP4 with identical visual quality.
- Better compatibility — MP4 auto-plays on Twitter, Instagram, Slack, iMessage, and virtually every modern platform. GIFs are often blocked or degraded by email clients.
- Smoother playback — MP4 streams frame-by-frame rather than loading all frames at once, meaning faster start times even for large animations.
- No colour limit — GIFs are capped at 256 colours per frame; MP4 supports full 24-bit colour with no banding.
Tips for the best results
- Use the original highest-quality GIF you have — the MP4 can only be as good as the source.
- If the GIF has a white or solid background, the MP4 will preserve it exactly (MP4 does not support transparency).
- For looping animations, most video players and social platforms will loop an MP4 automatically when it has no audio track.
Frequently Asked Questions
Is my GIF uploaded to a server?
No. All processing happens locally in your browser using FFmpeg WebAssembly. Your GIF files never leave your device.
Why convert a GIF to MP4?
MP4 files are typically 5–10x smaller than equivalent GIFs while looking better. Social platforms like Twitter, Instagram, and Slack auto-play MP4 videos silently, making them the ideal replacement for animated GIFs.
What is the maximum GIF file size?
The tool accepts GIF files up to 50 MB. Most animated GIFs are well within this limit. For very large GIFs, conversion may take a few seconds while FFmpeg processes all the frames.
Will the converted MP4 be smaller than the GIF?
Yes, almost always. H.264 video compression is far more efficient than the GIF format. Expect file sizes 60–90% smaller with no visible quality loss.
Is this tool really free?
Yes, completely free. No account required, no watermarks, and no hidden fees. FFmpeg WebAssembly runs directly in your browser.
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