動画→GIF変換
Convert video clips to high-quality animated GIFs with a two-pass palette method.
Drag & drop a video file here
or click to browse · MP4, WebM, MOV, AVI, MKV (max 2 GB)
How It Works
- Upload your video: Select an MP4, WebM, or MOV file. For large videos, you can trim to the section you want to convert.
- Set GIF options: Choose frame rate, dimensions, and optionally set the start and end time to extract a clip.
- Download the GIF: Click Convert and download the animated GIF file.
Why Use Video to GIF Converter?
Animated GIFs are the universal format for short looping clips — compatible everywhere including chat apps, social media, emails, issue trackers, and documentation. But MP4 and WebM videos won't loop or embed the same way GIFs do. Converting short video clips to GIF is the go-to technique for reaction clips, demo loops, tutorial highlights, and shareable moments. This browser-based tool handles the conversion without requiring software or cloud processing.
Features
- Clip trimmer: Set start and end time to extract just the segment you want as a GIF.
- Frame rate control: Choose frames per second (8, 12, 15, 24 fps) to balance smoothness and file size.
- Resize output: Scale down the GIF dimensions to reduce file size for web sharing.
- Loop count: Set the GIF to loop infinitely or a specific number of times.
- Browser-based: Conversion happens locally using Canvas and WebAssembly — no uploads required.
Frequently Asked Questions
Why is my GIF file so large?
GIFs use an older compression algorithm (LZW) that is far less efficient than modern video codecs. A 5-second clip can easily be 5–20 MB as a GIF but only 500 KB as MP4. Reduce GIF size by lowering the frame rate, dimensions, and clip length.
What is the maximum video length I can convert?
There is no enforced limit, but GIFs from long clips become extremely large. For best results, keep GIF clips under 10 seconds. For longer animations, consider using a short looping clip from the best part of your video.
Can I convert GIF back to video?
Technically yes — a GIF is just a series of frames. But since GIFs use limited color palettes and low frame rates, the resulting video quality is typically lower than the original. Use the original video source for the best quality output.