MP3 Converter
Convert any audio or video file to MP3, directly in your browser.
Private by design
Files are processed in your browser.
Free & no sign-up
No account, no email, no limits.
Fast
No upload wait — work starts instantly.
No watermarks
Clean output, every time.
MP3 is the most widely supported audio format there is — it plays on every phone, computer, car stereo and music app. Converting your audio or video files to MP3 makes them easy to share and play absolutely anywhere.
This converter encodes your file to MP3 inside your browser, so nothing is uploaded. It's a fast, private way to standardise a mixed collection of audio files into one reliable format.
How to use the mp3 converter
- 1
Add a file
Drag in any audio or video file, or click to browse for one.
- 2
Set the quality
Choose Standard, High or Best for the MP3 output.
- 3
Convert and download
Click Convert to MP3 and your MP3 downloads when it's ready.