GIF to MP4 Converter
Drop a GIF, get an MP4 that's up to 95% smaller. Runs in your browser — no upload, no signup.
Drop your GIF file here
Converts to .mp4 — stays on your device
Why convert GIF to MP4?
- Shrinking a multi-megabyte GIF meme for Slack, Teams, or Discord where the file size warning pops up at 8 MB.
- Replacing heavy GIF assets on a Next.js or Astro marketing page where Lighthouse flags them as an LCP or bandwidth problem.
- Posting animations to Twitter, Reddit, or LinkedIn — all of which auto-convert GIFs to MP4 internally for exactly this reason.
- Embedding loops in WordPress or Ghost blog posts where <video> tags load dramatically faster than the original GIF.
- Swapping tutorial GIFs on a documentation site (Docusaurus, VitePress, Nextra) for MP4 versions that cache and play better on mobile.
- Reducing bandwidth costs on a Cloudflare or Vercel project where heavy GIF assets have been quietly eating the monthly budget.
How our converter works
Your GIF is decoded into frames, then re-encoded as an MP4 with H.264 video — no audio track, since GIFs don't have one. Modern video codecs compress temporal data (pixels that don't change between frames) far better than GIF's per-frame palette approach, which is why a 10 MB GIF routinely becomes a 500 KB MP4 with visibly better color depth. Runs entirely in your browser; nothing is uploaded. For most web use, this is the single highest-leverage size win available.
GIF vs MP4 — what's the difference?
| Feature | GIF | MP4 |
|---|---|---|
| Typical file size | 5–20 MB for a few seconds | 90–95% smaller |
| Colors | 256-color palette | Full 24-bit color |
| Compression | Lossless per-frame (inefficient) | Modern H.264 inter-frame |
| Looping | Yes, built-in | Yes, via loop attribute on <video> |
| Social platforms | Auto-converted to MP4 on upload anyway | Native support |
Frequently asked questions
How much smaller will the MP4 be?
Typically 90–95% smaller. A 10 MB GIF commonly becomes 300–800 KB as MP4 — sometimes dramatically better if the GIF had a lot of flat areas or repeated frames.
Will the animation still loop?
Add the `loop` attribute to your HTML: `<video autoplay muted loop playsinline src="output.mp4"></video>`. Browsers and most social platforms loop autoplaying silent video by default.
Can I embed MP4 inline like a GIF?
Yes. Use `<video autoplay muted loop playsinline>` — the `muted` and `playsinline` attributes are required for autoplay on iOS. Many modern sites (Twitter, Slack) already do this to save bandwidth.
Does it preserve transparency?
No. MP4 (H.264) doesn't support transparency. If your GIF has a transparent background, you'd need WebM with VP9 alpha or a PNG sequence. For most web use, a solid background or careful compositing is enough.
Is the color quality different?
Usually better. GIF is limited to 256 colors per frame; MP4 uses full 24-bit color. Gradients and photographic content look smoother in the MP4 than in the original GIF.
How long does conversion take?
A few seconds for most GIFs. Large, long-running GIFs (20+ seconds, high resolution) can take 10–30 seconds depending on your laptop's CPU.
About the GIF format
GIF has been the web's looping-animation format since 1987 — older than the web itself. Its palette-limited, per-frame compression was clever in the dialup era but disastrous in the streaming era, routinely producing files 10–20× larger than an equivalent H.264 video. Every major social platform (Twitter, Reddit, Imgur, Facebook) silently transcodes uploaded GIFs to MP4 on the server side for this reason. Doing the same conversion yourself before upload saves bandwidth, improves color fidelity, and lets you control the output quality — especially important for documentation sites and marketing pages where the GIF tax shows up on Lighthouse reports.