MP4 to WebP Converter
Turn short MP4 clips into animated WebP for websites, docs, and UI demos. Trim, resize, and loop — no uploads.
▸▾Video clips only
Audio-only MP4 or M4A files are not supported. This tool converts video tracks into animated WebP, so files with sound but no picture will fail immediately with a clear message.
Drop files here
or click to browse · paste from clipboard
Accepts .MP4, .WEBM, .MOV · Up to 1,000 files
How it works
Drop your files
Drag and drop, click to browse, or paste from clipboard. Up to 1,000 files at once.
Choose settings
Adjust quality, format, and other options to match your needs.
Click Convert
Everything runs in your browser via WebAssembly. MP4 to WebP Converter happens locally — no server involved.
Download
Download files individually or grab all at once as a ZIP.
Frequently asked questions
Animated WebP is usually much smaller than GIF at the same visible quality, and it supports full color plus alpha transparency. For short, silent loops on websites or in product docs, WebP is the better format. Use GIF only when you specifically need old-platform compatibility.
Use animated WebP for short, lightweight loops that should behave like images: product UI demos, changelog snippets, feature callouts, and inline documentation. Use MP4 for longer clips, clips with audio, or anything that needs video controls and streaming behavior.
Animated WebP is best for short clips. Long durations, high frame rates, and large dimensions all increase size quickly. To shrink the file, trim to a shorter moment, lower the FPS to 10–12, reduce max dimension, or drop quality slightly.
Technically yes, but it is usually the wrong format for long footage. Animated WebP is designed for short, silent loops. For anything over a few seconds, MP4 will be smaller, faster, and more compatible.
No. Conversion runs entirely in your browser using ffmpeg.wasm. Your video stays on your device the whole time.
Yes. Drop several short clips and ConvertYard will process them one by one in your browser, then package the results for download.