Decant

Convert MP3 to WAV

Convert MP3 files to WAV in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

How to convert MP3 to WAV

  1. Choose your MP3 files, or drop them anywhere on this page.

  2. Check that WAV is selected, and change the settings if you need to.

  3. Select Convert, then save your WAV files.

About MP3 and WAV

MP3

MP3 is the most widely supported audio format. Its lossy compression keeps files small, and it plays on practically every device.

WAV

WAV is uncompressed audio, exactly as recorded. The quality is as good as it gets, but files are about ten times the size of an MP3.

Questions

How do I convert MP3 to WAV?
Choose your MP3 files or drop them on this page, check that WAV is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert MP3 to WAV here?
Yes. The conversion runs in your browser, so your MP3 files are never uploaded, stored or logged.
Can I convert several MP3 files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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