MP3 to WAV converter
Convert MP3s to WAV for editing in DAWs, DJ software and video editors.
Free No sign-up Runs in your browser
How it works
How to use the MP3 to WAV tool
- 1
Add MP3 files
One or many.
- 2
Convert
Each becomes a 16-bit PCM WAV.
- 3
Download
Individually or as a ZIP.
Why convert to WAV?
Some editing tools, samplers and hardware only accept WAV, and editing uncompressed audio avoids repeated MP3 re-encoding. Note that converting to WAV doesn’t restore detail the MP3 already discarded.
Limitations
We’d rather be upfront about what this tool can’t do yet:
- WAV files are about 10× larger than MP3.
- 300 MB per file.
FAQ
Frequently asked questions
Are my files uploaded?
No. Everything runs inside your browser on your own device, so your files are never sent to FreeToolsDaily or anyone else.
Why does the first conversion take longer?
The first time, your browser downloads the FFmpeg engine (about 30 MB). It’s cached afterwards, so later conversions start almost instantly.
Will WAV sound better than the MP3?
No — it will sound identical, just without further compression losses when you edit.
Keep going