Pull the audio out of any WebM video and save it as MP3 — right in your browser.
No installs, no watermarks, 100% free.
Stop replaying it — read it instead.
Transcribe it to textWebM is the web's open video format. This converter lifts the audio out and gives you an MP3.
Drag in a WebM file — saved web clips work perfectly. Batches are fine.
Choose a bitrate and hit Convert. The audio is extracted in your browser.
Each WebM becomes an MP3 to download, or grab them all as a Zip.
WebM is what a lot of web video downloads as. Keep just the audio as a universal MP3.
Extract the audio from a WebM you've downloaded from the web.
Save the sound from a WebM music clip to listen offline.
Turn a WebM recording into an MP3 you can replay hands-free.
Not every player reads WebM; all of them play MP3.
Audio-only MP3 is a fraction of the WebM's size.
Convert to MP3 and transcribe with SlayScribe.
WebM is Google's open, royalty-free video format built for the web — efficient in the browser, but not always playable in desktop apps, editors, or older devices. When you only need the audio, converting to MP3 gives you a small, universal file that plays anywhere. The conversion runs locally in your browser, so nothing is uploaded.
Yes — the converter reads the audio track and saves it as MP3.
The WebM audio is re-encoded once from Opus or Vorbis to MP3; at higher bitrates the difference is inaudible.
No — the file is decoded and converted inside your browser.
Up to about 1 GB per file, because the browser keeps the video in memory while converting.
Yes — add several WebM files and get one Zip with all the MP3s.
Yes. Export the audio as MP3, then SlayScribe turns the speech into text.
SlayScribe turns any audio or video into accurate text in seconds — transcripts, captions, and subtitles in 99 languages.
Transcribe to text