Convert animated GIF to MP4 video. Free online conversion.
Max file size 10MB. Sign up for more.
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Checking files and selected output formats.
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A 10 MB animated GIF typically becomes 0.5 – 3 MB as MP4.
Quality: MP4 uses modern H.264 video compression — quality is typically better than the source GIF, with millions of colors instead of 256.
Heads up: MP4 doesn't support transparency, so transparent backgrounds in your GIF will be flattened (usually to white).
Best for: sharing animations on Twitter/Reddit (they auto-convert GIFs to video anyway), embedding in modern web pages.
Avoid when: you need transparency or the target platform only accepts GIF (Slack reactions, some forums).
Tip: Modern social platforms convert uploaded GIFs to MP4 automatically. Uploading MP4 directly skips that step and looks better.
MP4 (with H.264 video and AAC audio) is the universal video format — plays on every phone, TV, browser, and video-editing app. Convert to MP4 when uploading to YouTube, Instagram, TikTok, or any platform that doesn't specify otherwise. MP4 is the default output for smartphone recording and the expected format for shared / embedded video.
GIF stores animation as a sequence of full or partial frames using LZW compression with a maximum of 256 colors per frame. MP4 uses H.264 inter-frame compression that encodes only the differences between frames and supports millions of colors. A 10 MB animated GIF typically becomes a 500 KB to 1 MB MP4 with dramatically better color depth and smoother playback. The conversion decodes each GIF frame, composites it onto a canvas respecting disposal methods, and encodes the frame sequence with H.264.
Convert GIF to MP4 for web embedding where autoplay video is supported (Twitter, Slack, Discord all play MP4 inline). The 10-20× file size reduction improves page load times significantly. HTML5 video with autoplay, muted, and loop attributes reproduces the GIF experience with far less bandwidth.
Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.
| Property | GIF | MP4 |
|---|---|---|
| Full name | Graphics Interchange Format | MPEG-4 Part 14 |
| Year introduced | 1987 | 2001 |
| Developer / standard body | CompuServe | MPEG |
| MIME type | image/gif | video/mp4 |
| File extension | .gif | .mp4 / .m4v |
| Compression | Lossless (LZW) | H.264 or H.265 codec |
| Color / data depth | 8-bit indexed (256 colors) | 8/10-bit |
| Max dimensions / size | 65,535 × 65,535 px | Codec-dependent (up to 8K) |
| Transparency | Yes | No |
| Animation | Yes | No |
| Standard / specification | GIF89a (CompuServe) | ISO/IEC 14496-14 |
| Best for | Short animations, simple graphics with limited colors | Universal video compatibility — plays on every device |
Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert GIF files to MP4.
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