Open this page over HTTP

This tool loads ES modules, which browsers block when a page is opened straight from disk over file://. Nothing below would run.

From the project folder, run npm run dev and open http://localhost:5500/video-converter/.

Home / Video Converter

Video Converter

Convert, trim, compress, and resize videos — powered by FFmpeg, runs in your browser

All processing happens in your browser using FFmpeg. Large files may take a while. The first conversion downloads ~30 MB of processing libraries (cached after that). Requires a modern browser with HTTPS.
Drop a video here or
Supports MP4, WEBM, MOV, AVI, MKV, OGG (max 500 MB)