Extract Audio from Video
Pull the soundtrack out of any video as MP3 or WAV — locally, instantly, no upload.
Processed on your device — nothing is uploaded
About the Extract Audio from Video
Turn any video into an audio file: podcast recordings, concert clips, interviews, lectures. ToolNest extracts the audio track in your browser using FFmpeg WebAssembly — the video never leaves your device.
Choose MP3 for a small universal file or WAV for lossless quality. There are no limits on length or size, because your own hardware does the work.
How to use the Extract Audio from Video
- 1Drop your video into the box.
- 2Choose the audio format: MP3 (small, universal) or WAV (lossless).
- 3Press Extract and download your audio file.
Frequently asked questions
What MP3 quality do I get?
High quality VBR (~190 kbps) — indistinguishable from the source for almost all listeners.
Which track is extracted if my video has several?
The first audio track. Most videos only have one.
Is anything uploaded?
No. Extraction runs entirely in your browser.
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