GIF to MP4 Converter
Convert animated GIFs to small H.264 MP4 videos in your browser. Repeat the loop, fill transparency with a colour, pick the width and frame rate.
An MP4 of the same animation is usually 5–20 times smaller than the GIF, plays smoothly, and is what Instagram, X, TikTok and most messaging apps actually want — many of them convert GIFs to video anyway. This converter turns a GIF into an H.264 MP4 in your browser, keeps each frame's timing, fills transparent areas with a colour of your choice, and can repeat the loop so a two-second GIF becomes a longer clip. Nothing is uploaded.
How to use this tool
- Choose one or more GIFs.
- Set how many times the animation should play in the video.
- Pick the colour behind transparent areas, and optionally a maximum width and frame rate.
- Press Calculate and download the MP4.
Formula
Video length = GIF loop length × number of plays
GIF frames can each have their own delay; the converter keeps those delays and repeats frames to fill a steady frame rate (30 fps by default), which is what players and social sites expect. Widths and heights are rounded down to even numbers, which H.264 requires. A still image or one-frame GIF is shown for 3 seconds per play.
Example
A 2.4 MB GIF that loops every 1.6 seconds, played 4 times, becomes a 6.4-second MP4 of roughly 150–400 KB — about a tenth of the GIF — that still looks the same.
Frequently asked questions
Why is there no loop option in the MP4?
Video files cannot tell a player to loop; whether a video loops depends on the website or app. Repeat the animation inside the video instead, or let the platform loop it.
What happens to transparent parts?
H.264 MP4 has no transparency, so they are filled with the colour you choose (white by default).
Does it add sound?
No, the MP4 is silent. Use the MP3 to MP4 converter or a video editor to add music.
Are my GIFs uploaded?
No, they are converted in your browser with ffmpeg (about 30 MB, downloaded once).
Last updated:
Page address with these inputs: https://kakao.mobile/tools/gif-to-mp4-tool/
Cite or embed this tool
kakaoCalc. (2026, November 8). GIF to MP4 Converter. https://kakao.mobile/tools/gif-to-mp4-tool/
“GIF to MP4 Converter.” kakaoCalc, 8 Nov. 2026, kakao.mobile/tools/gif-to-mp4-tool/.