Convert Video to GIF Online — Free GIF Maker

Upload a video, select a clip range, and download an animated GIF — all in your browser.

How It Works

1Upload your video by dragging it into the drop zone or clicking to browse.
2Choose the start time, duration, frame rate, and resolution for the GIF.
3Click Download to save your animated GIF.

About Video to GIF

Want to turn a video clip into a GIF? Animated GIFs remain one of the most popular formats for sharing short clips on social media, messaging apps, forums, and documentation. Unlike video files, GIFs play automatically in most contexts without requiring a video player. Upload your MP4, WebM, or MOV file, set the start and end time to select the exact clip you want, choose your preferred frame rate (lower for smaller files, higher for smoother animation), and set the output width to control file size. The tool uses FFmpeg.wasm to generate optimized GIFs with the two-pass palettegen technique, which analyzes the video to create an optimal 256-color palette before encoding — this produces dramatically better color reproduction compared to simple GIF conversion. Everything runs in your browser using WebAssembly — no files are uploaded to any server, keeping your video content private. Common use cases include creating reaction GIFs, making product demo animations, illustrating UI interactions for documentation, and preparing eye-catching social media content.

From the blog

Convert Video to GIF — Frame Rate, Size, and Quality Tradeoffs
GIFs are larger than the videos they replace. Here's how frame rate, resolution, and palette size interact — and how to ship a small, sharp GIF without re-encoding twice.
10 min read

Frequently Asked Questions

What video formats are supported?

MP4, WebM, MOV, AVI, and MKV. The tool uses FFmpeg.wasm which supports a wide range of video codecs.

Why is my GIF so large?

GIFs are inherently large because they use lossless frame-by-frame encoding. Reduce the width, lower the frame rate (10-15 fps is usually smooth enough), and keep clips short to minimize file size.

How do I get the best GIF quality?

This tool uses FFmpeg's palettegen filter which analyzes your video to create an optimal 256-color palette, producing much better quality than simple color quantization.

Is there a duration limit?

No hard limit, but GIFs longer than 10-15 seconds become very large. For longer clips, consider keeping the video format and using lower resolution.

Is my file uploaded to a server?

No. Transmute processes everything locally in your browser using JavaScript and the Canvas API. Your files never leave your device — there is no server, no upload, no cloud processing.

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