MP3 to WAV.
Decode MP3 into 16-bit PCM WAV for editing-software compatibility. Files remain on your device.
Drop your MP3 file here
or choose a file from your device
MP3 · 100 MB total · Up to 20 minHow to convert MP3 to WAV online
- 01
Choose your MP3 file.
- 02
Choose the sample rate and channels in advanced settings.
- 03
Convert, preview, and download the WAV.
Know what changes
Converting MP3 to WAV does not improve its original quality. WAV files can become much larger: 44.1 kHz stereo PCM uses about 10.58 MB per minute. Output is limited to an estimated 150 MB.
Output metadata and cover art are removed. Your original file is never overwritten.
Understand bitrate and file sizeA few useful answers
Is this really free?
Yes. No account, subscription, or daily conversion quota. Each job is limited to 100 MB of input and 20 minutes of media to reduce memory failures.
Does my file get uploaded?
No. The website delivers the processing code to your browser. Your selected media and results remain on your device. The output lasts in the tab until you clear it or leave; download it before then.
Why did a conversion fail?
A file extension does not guarantee its codec is supported. Corrupt files, protected media, missing audio, low memory, or an interrupted engine download can fail. Try a smaller recording and a current browser. We do not silently send failed files to a server.
Can I use a YouTube or other media URL?
This tool accepts files from your device. It does not download from third-party websites. Use recordings you own or have permission to process.