Convert GIF to MP4 — Free, In Your Browser
Turn any animated GIF into an H.264 MP4 that plays inline on iMessage and social — no upload, no account, free.
Need to convert GIF to MP4 without sending your file anywhere? This converter runs entirely in your browser via WebAssembly, so you pick a GIF, adjust the frame rate, trim, or resize, and download a finished H.264 MP4 in seconds. Below you'll find the three-step flow, why an MP4 is dramatically smaller than a GIF, how iMessage and social platforms play the video inline, and answers to the most common questions. For other output formats, see the broader GIF to video page or the full format conversion toolkit.
Drop a file or choose
How to convert a GIF to MP4
- 1
Open the converter and pick your GIF
Click the file picker or drag your animated GIF onto the drop zone. The file loads straight into your browser — nothing is uploaded to a server, and there is no file-size cap.
- 2
Set FPS, resize, or trim as needed
Adjust the frame rate to match the GIF's original FPS, resize the output dimensions, or trim the clip to just the seconds you want. A target file size control lets you hit a specific MP4 size automatically.
- 3
Export and download the MP4
Click Convert and the H.264 MP4 downloads to your device in seconds — clean, unbranded, ready to share on iMessage, social media, or anywhere that plays inline video.
Why GIFMaker
H.264 MP4 — far smaller than a GIF
H.264 video compression crushes file size compared with a GIF's 256-color palette. A 10 MB animated GIF routinely shrinks to under 1 MB as an MP4, making it fast to send and easy to embed.
Plays inline on iMessage and social media
Unlike a GIF that must be rendered frame-by-frame, an MP4 plays inline and loops silently in iMessage, Twitter/X, Discord, and most social platforms — no tap, no app, no interruption.
100% in-browser via WebAssembly, no upload
FFmpeg compiled to WebAssembly runs the conversion locally on your device. Your animated GIF never leaves your browser, and there is no server, no upload wait, and no privacy trade-off.
Frame rate, resize, trim, and target file size
Control FPS to match or smooth the source animation, resize output dimensions, trim the clip to the loop you want, or enter a target file size and let the encoder compress to that number automatically.
Why is an MP4 so much smaller than a GIF?
An MP4 encoded with H.264 uses inter-frame compression — it stores only the pixels that change between frames — while a GIF stores every frame independently at a maximum of 256 colors, so the file size balloons fast for anything over a second or two. That difference means even a modest animated GIF of 5–10 MB can convert to an MP4 under 500 KB without any visible quality loss.
The reduced file size is why social platforms and iMessage prefer MP4 for video: the smaller download means faster inline playback and less mobile data. If you need to share an animated GIF on iMessage or post a mute loop to social media, converting it to MP4 first is the practical move. For converting footage the other direction, the GIF maker studio handles video-to-GIF in the same browser.
Does the MP4 loop and play muted like a GIF?
Yes — an MP4 produced by this converter loops silently by default, just like the source animated GIF, and social platforms and iMessage play it inline and muted without any user interaction. A GIF has no audio track, so the output MP4 carries no audio either; the loop behavior is controlled by the player rather than the file itself.
For Discord specifically — which has a strict file-size limit for inline video — check the discord gif optimizer to compress the GIF before or after conversion. If you want still frames from a GIF rather than a video, extract JPG frames or extract PNG frames with transparency instead.
What converter settings produce the best GIF-to-MP4 result?
Match the output FPS to the source GIF's frame rate so the animation timing is preserved; GIFs commonly run at 10–15 FPS, so setting the converter to 15 FPS keeps the motion natural without inflating file size. If the animated GIF is large, resize to the width you actually need — 480px is enough for most social shares — and use the target file size control to stay under any platform upload limit.
For a mute loop that plays inline, those three adjustments — FPS, resize, target size — are all you need. For more complex editing — adding text, changing timing frame-by-frame, or converting in bulk — the GIF editor studio gives you full manual control. See all related converters under the format conversion pillar.
Related tools
GIF to Video — Re-encode to a Tiny H.264 MP4
Turn an animated GIF into a small, sharp MP4 that autoplays muted on social and messaging apps — re-encoded to H.264 right in your browser, often a fraction of the GIF's size.
Convert Video to GIF in Your Browser
Drop in any clip and walk away with a clean, looping GIF — no upload, no watermark, no account.
Optimize GIF — Tune Palette, Dither & Frames by Hand
Turn each optimization knob yourself — palette size, dithering pattern, frame removal — and a before/after preview shows exactly what it costs before you download.