Cut Video Online
Select the portion of your video you want to keep — cut it out and download instantly. Free, private, no upload.
Need to cut a specific section from a video? Drop your file, use the visual timeline to select the portion you want to keep, and download the result. Everything runs in your browser using WebAssembly — your video never leaves your device.
No data transfer — all data stays on your device!
Cut Video Without Re-encoding
This browser-based video cutter uses FFmpeg WebAssembly to extract the portion of video you select. By using stream copy, cutting is nearly instant and preserves the original video quality — no re-encoding means no generation loss. Supports MP4, WebM, AVI, MOV, MKV, and many more formats.
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.