MP4 Converter
Feed it MOV, WEBM, MKV, or more and get back an MP4 with H.264 video and AAC audio.
What this does
Convert almost any video to MP4 with H.264 video and AAC audio, the most widely compatible format around. Drop a MOV, WEBM, or MKV and it's re-encoded entirely in your browser with WebCodecs.
How it works
- 1Drop your MOV, WEBM, MKV, or other video file.
- 2Hit Convert to MP4 and watch the progress bar encode.
- 3Download your MP4. It never leaves your browser.
Built with open source
- Mediabunny — Converts and edits video and audio in the browser via WebCodecs. Add-on encoders cover MP3, AAC, and FLAC. · MPL-2.0
Frequently asked questions
Related tools
All Convert video →WEBM to MP4Convert WEBM video to MP4. Re-encodes to H.264 video and AAC audio for the MP4 container.MKV to MP4Convert MKV (Matroska) video to MP4. Copies a matching H.264 stream, or re-encodes to H.264 and AAC.Video ConverterConvert video between MP4, MOV, WEBM, and MKV. Pick a format and convert in one step.MOV to MP4Convert QuickTime MOV video to MP4. When the streams are already H.264/AAC they're copied without re-encoding.Video to GIFTurn a video clip into an animated GIF. You set the frame rate and width; GIF maps to 256 colors.MP4 to GIFConvert an MP4 video to an animated GIF. You set the frame rate and width; GIF maps to 256 colors.
