Convert MPEG to WebM
Convert MPEG video files to WebM — free, private, and instant. Runs entirely in your browser, no files are uploaded.
Drop your MPEG files to convert them instantly to WebM. No uploads — everything runs in your browser. Fast, private conversion with no sign-up, no watermarks, and no file size limits. Save the planet while doing it!
Settings
No data transfer — all data stays on your device!
Features
Near-Zero CO₂
Server-based converters upload your file, process it remotely, and send it back — consuming network and data-centre energy on every request. WebConverter runs entirely on your device, so the only energy used is your local CPU. No data transfer, no server electricity.
Install for Offline Use
WebConverter works offline as a Progressive Web App. Click "Add to Home Screen" on mobile or the install button in your browser's address bar. Once installed, you can convert files without any internet connection.
