Extract audio from video
Save the audio track of any video as MP3, M4A, or WAV in seconds. Runs entirely in your browser.
Free · No signup · Files never leave your device
Drag and drop a video file
or click to browse
Output format
Works everywhere
Popular extractions
How it works
Drop your video
Any common video file — it stays on your device.
Converted locally
The audio track is extracted right in your browser via WebAssembly. Nothing is uploaded.
Download the audio
Preview the extracted audio and download it as MP3, M4A, or WAV — free.
What people extract audio for
A lot of recordings are videos only by accident: lectures and webinars, recorded Zoom or Teams meetings, interviews, concerts filmed on a phone, podcast episodes published to YouTube. Extracting the audio turns a bulky video into a small file you can listen to on the go, drop into a podcast app, attach to a message, or hand to a transcription tool. Because the video stream — usually 90% of the file size — is simply skipped, extraction is fast even for hour-long recordings.
MP3, M4A, or WAV?
MP3 plays on everything and is the safe default for sharing and listening. M4A (AAC) sounds a touch better at the same size — and since most videos already carry AAC audio, it often avoids re-encoding entirely. WAV is uncompressed: the right choice when you'll edit or process the audio afterwards, at roughly 10 MB per minute.
If you only need part of the audio — one song from a concert, one answer from an interview — use the video trimmer instead: it cuts a time range and exports it straight to MP3, M4A, or WAV in one step.
Frequently asked questions
Yes. The audio extractor is completely free, with no signup, watermarks, or limits. We make money from our video translation service, not from this tool.
No. All processing happens locally in your browser using WebAssembly. Your file never leaves your device — you can even disconnect from the internet once the page has loaded.
Most common formats: MP4, MOV, MKV, WebM, AVI, and more. If your video plays on your computer, it will almost certainly work here.
MP3 (192 kbps) plays everywhere and is the safe default. M4A/AAC gives slightly better quality at the same size. WAV is uncompressed — pick it for editing, but expect much larger files.
Related tools
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