GIF to MP4
Drop a GIF, get a much smaller MP4 (H.264, faststart, yuv420p). Up to 50 Mb.
Drop your file here
or click to browse — up to 1024 Mb.
How to convert GIF to MP4
Why convert GIF to MP4?
The GIF container is 35 years old: no inter-frame compression, no audio track and a 256-color palette per frame, so even a short clip can balloon to several megabytes. An equivalent MP4 is typically 5–20× smaller, plays smoother on mobile, respects autoplay-muted policies, and lets you wire up looping, controls and accessibility with the standard HTML `<video>` element. Our converter probes the GIF for its true frame rate, then re-encodes to H.264 with the yuv420p pixel format for universal playback and the faststart flag so playback begins before the file finishes downloading. It runs in a Rust service in the cloud over an encrypted connection; the input bytes are dropped the moment the response is sent. No watermark, no signup, no upsell.
Why GIFs are so heavy
GIF was designed in 1987 for small, low-colour graphics, long before anyone streamed video over the web, and its limitations show whenever it's pushed into motion. Two things make GIF files huge. First, every frame is capped at a 256-colour palette, so any footage with real colour — a photo, a screen recording, a video clip — has to be crudely approximated, which looks worse and, paradoxically, doesn't save space. Second, GIF has no real inter-frame compression: each frame is stored almost independently, so a modern codec's biggest trick — describing only what changed between frames — simply isn't available. The result is that even a two-second animation can weigh five or ten megabytes.
MP4 with H.264 does the opposite. It uses full colour, and it compresses across frames: a mostly-static background is stored once and only the moving parts are updated. That's why the same animation as MP4 is routinely 5–20× smaller and looks smoother at the same time — a rare case where the smaller file is also the better-looking one.
GIF vs MP4 at a glance
| Property | Gif | Mp4 |
|---|---|---|
| Colours | 256 per frame | Full colour (millions) |
| Compression | Per-frame only | Across frames (much better) |
| Typical file size | Large | 5–20× smaller |
| Audio | None | Supported (muted for autoplay) |
| Autoplay on web | Yes | Yes (muted loop) |
| Playback controls | None | Optional via <video> |
When converting to MP4 pays off
• Web performance — a heavy GIF on a landing page or README can be the single largest asset on the screen. Swapping it for an autoplay-muted MP4 can cut page weight dramatically and improve load times.
• Sharing on mobile — smaller files mean less data burned and faster loading on phones, and most social and messaging platforms already prefer video internally.
• Product demos and docs — a short screen-capture GIF converted to MP4 stays crisp, loops cleanly, and downloads faster for readers.
• Email and chat where video is allowed — a lean MP4 slips under attachment limits a bulky GIF would blow past.
How to loop and autoplay the result
MP4 doesn't loop by itself the way a GIF does, but the web makes it trivial. Drop the file into a video tag with the autoplay, muted, loop and playsinline attributes — `<video src=\"clip.mp4\" autoplay muted loop playsinline></video>` — and it behaves exactly like a GIF, autoplaying silently and looping forever, while staying a fraction of the size. The muted attribute is what allows autoplay: browsers block sound-on autoplay, but a muted video plays freely. On platforms and CMSes that accept video uploads, you usually don't even need the markup — they handle looping for you.
If you need the reverse — turning a video into a GIF for somewhere that only takes GIFs — use the video-to-GIF tool. And to understand the formats behind all this, the audio & video guide goes deeper.
Read the guide: audio & video conversion explained →Frequently asked
Is it free?
Yes, no signup, no watermark, no daily quota.
Why convert GIF to MP4?
MP4 is 5–20× smaller, plays smoother and is friendlier to mobile data.
What's the max file size?
50 Mb per GIF.
Which video codec is used?
H.264 with yuv420p pixel format and the faststart flag set.
Will the quality actually improve?
Yes for most GIFs. GIF is limited to 256 colours and shows visible banding on gradients; H.264 uses full colour, so a converted MP4 usually looks smoother while weighing a fraction of the size.
How much smaller is an MP4?
Typically 5–20× smaller than the source GIF, sometimes more for longer or higher-resolution clips. A 10 Mb GIF often lands under 1 Mb as MP4 with no visible quality loss.
Will the result loop?
Yes, MP4 doesn't loop natively — pair it with the `loop` attribute in your `<video>` tag.
Does an MP4 autoplay like a GIF?
Yes, on the web. A muted MP4 in a `<video autoplay muted loop playsinline>` tag autoplays everywhere a GIF would, and modern platforms increasingly convert uploaded GIFs to MP4 behind the scenes for exactly this reason.
Can I still use it where GIFs are expected?
Anywhere that accepts a video file, yes. Some chat apps and older editors still only take an actual .gif — in that case keep the GIF or use our video-to-GIF tool for the reverse direction.
Are my files stored?
No, they travel over an encrypted connection and are auto-deleted right after conversion.