MP3 to WAV
Turn MP3 files into WAV, ideal for uncompressed editing and production. Fast, free and completely private.
- Processed locally — your files never leave your device
- Free, no sign-up
- No file limits
How to use MP3 to WAV
- 1
Drop your MP3 file into the box above or click to choose it.
- 2
Check that WAV is selected as the output format.
- 3
Click Convert, then download your WAV file.
Features
- No uploadYour MP3 file is converted locally — nothing is sent to a server.
- Lossless when possibleWhen the codecs are compatible, streams are copied without re-encoding, so conversion is instant.
- Free, no watermarkNo sign-up, no watermark and no daily limits.
Frequently asked questions
Why convert MP3 to WAV?
MP3 is best for universal playback on any device, while WAV is ideal for uncompressed editing and production.
Is this MP3 to WAV converter safe?
Yes. The conversion runs entirely in your browser using ffmpeg compiled to WebAssembly, so your audio stays private.
How long does it take?
Compatible files convert almost instantly. Files that need re-encoding take roughly as long as the media plays, depending on your device.