Free tools · Extract
Extract audio (MP3)
Extract the audio from a video and save it as an MP3. Runs in your browser — no upload, no watermark.
Runs entirely in your browser. Your file is never uploaded — no watermark, no account.
How to use Extract audio (MP3)
- 1
Choose your file. Drop a file into the tool, or click to select one. It stays on your device — nothing is uploaded.
- 2
Pick your settings. Adjust the options if you like, then press Run. The first run downloads a ~32 MB engine once; after that it's instant.
- 3
Download. Everything is processed right in your browser — download the finished file instantly, with no watermark.
Frequently asked questions
- Is Extract audio (MP3) free? Is there a watermark?
- Yes — Extract audio (MP3) is completely free, with no sign-up, no watermark, and no limit on how many files you process.
- Do my files get uploaded to a server?
- No. Extract audio (MP3) runs entirely in your browser with WebAssembly, so your MP4, MOV, WebM, MKV file never leaves your device and nothing is stored or seen by us.
- What can I put in, and what do I get out?
- Extract audio (MP3) accepts MP4, MOV, WebM, MKV and gives you back a MP3 file.
- What quality is the MP3 audio?
- Extract audio (MP3) extracts at a high bitrate, so the audio stays faithful to the original.