Tools
Runs in your browser
Video converter
Change a video's format: MOV to MP4, MKV to MP4, MP4 to WebM and more, or keep only the sound.
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Sound only
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Part to use
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Drag the ends of the blue box to choose the part (it starts as all of it). Click the strip to look at a moment, then press Start here or End here.
Where the video's picture and sound already fit the new format, they're copied across untouched, which is fast and loses nothing. Otherwise they're re-encoded: MP4 and MOV as H.264 and AAC, WebM as VP9 and Opus.
Starting…
Made with Mediabunny and the LAME MP3 encoder. The tool reads your file in this tab and makes the new one there too. Close the tab and both are gone.