Convert MP3 to WAV

Audio is decoded in this tab and saved as WAV. Nothing is uploaded.

Decode in the browser, then download WAV.

How to use this tool

Decode MP3, M4A, OGG, and similar files to WAV in this tab.

Open Audio to WAV
Drop an audio file on the left. It is not uploaded.
Add the clip
The browser decodes it. Pick the original sample rate, 44.1 kHz, or 48 kHz.
Download WAV
Play a preview if you want, then download. Closing the tab discards the file.

Can I convert MP3 to WAV?

Yes. M4A, OGG, AAC, FLAC, and WebM also decode to WAV in the browser.

Is audio uploaded?

No. Web Audio decodes the file in this tab.

Can I choose the sample rate?

Keep the original rate, or export 44.1 kHz or 48 kHz.

Can I convert several files?

Yes. Download one WAV or a ZIP of the batch.

Can I export MP3?

Not yet. This tool writes WAV so the output stays uncompressed and on-device.