How to convert a video to MP3
Pull the audio out of an MP4, MOV or MKV file and save it as an MP3. There is nothing to install, no account to create, and your file is never uploaded.
- Drop one or more videos into the box above, or click it to pick files.
- Click Download under a file and pick MP3, WAV, M4A, FLAC or OGG. Pick Original if you want the fastest save with no change in quality.
- If the video has several audio tracks, like dubs or an OBS recording with game and mic on separate tracks, you can save just the one you need.
Your video stays on your device
The conversion happens on your own computer or phone. Your video is not sent anywhere, so private recordings and meeting videos are fine to use. Files are read a piece at a time, which keeps memory use low even on older laptops.
Which format should I pick?
| Format | What it is | Good for |
|---|---|---|
| MP3 | Plays on almost anything | Music, lectures, podcasts |
| M4A | Better quality than MP3 at the same size | iPhone and Mac |
| WAV | Uncompressed audio | Video and audio editing |
| FLAC | Smaller files with no quality loss | Keeping a high quality copy |
| OGG | Small files that still sound good | Saving space |
| Original | Copies the audio without re-encoding | Keeping the exact original |
Questions
Is it free?
Yes. It is free and you do not need an account.
Is my video uploaded anywhere?
No. Everything happens on your own device, and the file never leaves it.
Will it work with very large files?
Yes. The file is read a piece at a time instead of all at once. In Chrome and Edge, large results are written straight to a file you choose.
Can I save game audio and mic audio separately from an OBS recording?
Yes. In the download window, pick Track 1 or Track 2 to save one at a time, or pick All tracks to save both.
Which files can I add?
MP4, MOV, MKV and WebM work best. AVI and FLV aren't supported yet.