MP3 to WAV Converter
Upload an MP3 or any other audio file and convert it to uncompressed 16-bit WAV. Choose the sample rate and channels you want. Everything happens in your browser — your files are never uploaded.
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Reading file...
Original file
| File name | — |
|---|---|
| File size | — |
| Duration | — |
| Sample rate | — |
| Channels | — |
Output options
Estimated output size: —
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Converting to WAV...
How to use
- Choose an audio file from your device.
- Review the original file info shown above.
- Pick a sample rate and channel setting, or keep the original.
- Press Convert and download to save the 16-bit WAV file.
Note: decoding, resampling and WAV writing all run locally with the Web Audio API. Nothing is sent over the network, and the free plan has no file count limits. WAV files are uncompressed, so they are larger than the original MP3.