Guide
How to Extract Audio from a Video (MP4 to MP3)
To extract audio from a video, open it in a video-to-MP3 tool, choose MP3 at 192 kbps (great for music and speech), optionally pick just the part you need, then extract and download. Choose WAV instead if you plan to edit the audio further, because it’s lossless.
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Extract the soundtrack
- Open Video to MP3 and add your MP4, MOV or WebM video.
- Pick a format: MP3 (plays anywhere), M4A (better quality per MB) or WAV (lossless).
- Choose 192 kbps for most uses, 128 kbps for speech, or 320 kbps for the best MP3 quality.
- Turn on Only extract a section if you need just part of it, and set start and end on the timeline.
- Extract, listen to the preview, and download.
MP3 vs M4A vs WAV
| Format | Size (1 min, typical) | Best for |
|---|---|---|
| MP3 192 kbps | ≈1.4 MB | Sharing, music players, every device |
| M4A (AAC) 192 kbps | ≈1.4 MB | Apple devices, slightly better quality |
| WAV | ≈10 MB | Editing in audio software, archiving |
Trim afterwards
Want a ringtone or a short clip? Load the MP3 into the MP3 Cutter to trim it on a waveform and add fades.
A note on copyright
Extracting audio from your own recordings, lectures you’re allowed to keep, or royalty-free footage is fine. Ripping music or soundtracks from videos you don’t own may break copyright law or a platform’s terms, so only extract audio you have the right to use.
Frequently asked questions
Does extracting audio reduce quality?
WAV keeps the decoded audio exactly. MP3 and M4A re-encode it; at 192 kbps or higher most people can’t hear a difference.
Can I extract audio from a long video?
Yes. Processing happens on your device, so very long videos just take longer. Keep the tab open until it finishes.
Is my video uploaded?
No. The audio is extracted in your browser.
Tools used in this guide
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