Convert Video to GIF

GIF is an old format with no real compression for video, so file size climbs quickly with length, width and frame rate. For a smaller result, trim the clip to a few seconds, drop the width, and lower the frames per second.

No. Frames are decoded and encoded on your own device with WebCodecs; the file never leaves the browser, which is why there is no account and no size limit.

Short and modest — a few seconds and a width of a few hundred pixels. GIF stores every frame as a full image with no video compression, so length and width drive the file size far more than they would for an MP4. A three-second, 480-pixel-wide loop stays reasonable; a fifteen-second HD clip balloons into tens of megabytes. Trim to the moment you actually want to loop before converting.

GIFs are usually sampled at a lower frame rate than the source video, because every frame added is another full image in the file. That is a deliberate trade: fewer frames keep the size manageable, at the cost of smoothness. For most uses — a reaction, a UI demo, a bug repro — a slightly choppy loop is fine and shareable; if you need smooth motion, an MP4 is the better format.

No — GIF is a silent image format by design; it cannot carry an audio track. If your clip depends on what is said or heard, a GIF is the wrong choice and you want an MP4 instead. GIF is for a short, looping, soundless moment that plays automatically anywhere an image does, which is exactly why it suits chats, docs and issue threads.