Video Converter

Change the video format without sending your file anywhere.

Drop files here

or choose files

Output format

Your files never leave your browser. Nothing is uploaded.

The video engine is FFmpeg, free software under the GPL. Source code and license: Licenses and source code

Video processing runs in your browser using FFmpeg (ffmpeg.wasm core 0.12.10), which this page loads from jsDelivr (cdn.jsdelivr.net). FFmpeg in this build is licensed under the GNU General Public License, version 2 or later (GPL-2.0-or-later), and includes x264 and other libraries. Source code and build recipe for this build: https://github.com/ffmpegwasm/ffmpeg.wasm/tree/71aa99d37c02a7b4c435275ca9ef50e612f6efa1 (FFmpeg n5.1.4, build scripts in Dockerfile and build/). License texts: GNU GPL version 2 and GNU GPL version 3 (copies: GPL-2.0, GPL-3.0). Full details: /en/licenses/#ffmpeg. FFmpeg is a trademark of Fabrice Bellard; this site is not affiliated with or endorsed by the FFmpeg project.

How to use

Add your video.
Pick MP4 or WebM.
Press Start and download the result.

Frequently asked questions

Is my video uploaded?

No. Conversion runs in your browser.

Which formats are supported?

You can convert to MP4 or WebM.

Will quality drop?

The video is re-encoded, so a small quality change is possible.