Upload a WAV file and download MP3 in seconds. Masterd is built for the moment after you export — when you need a smaller file to send, upload, or share.
How it works
- Upload your WAV file using the converter above.
- Side A is selected for MP3 output.
- Download your converted MP3 file.
What you need to know
- Upload only — no URL imports, links, or streaming services.
- Supported uploads: WAV, MP3, and M4A.
- No account required.
- Files are processed for conversion, then deleted after your download.