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MP3 to WAV Converter

Free MP3 to WAV converter. 100% in your browser — nothing uploaded.

100% in your browser — your files never leave this device

Audio Converter

Drop an audio file here or click to browse

MP3, WAV, OGG, M4A…

MP3, WAV, OGG, M4A, FLAC → WAV or MP3. Optional trim.

Drop an audio file above first.
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How to convert MP3 to WAV

  1. Tap choose files (or drag and drop) and pick your MP3 file.
  2. WAV is already selected for you — adjust size or quality if you like.
  3. Press convert and download your WAV. That's it — nothing is uploaded anywhere.

MP3 vs WAV

MP3: MP3 is the most compatible audio format — it plays on every phone, car stereo, computer and app.

WAV: WAV is uncompressed audio: perfect quality, but very large files.

Questions

Is it free to convert MP3 to WAV?

Yes. FilesFi is free with no signup and no watermark.

Are my files uploaded?

No. The conversion runs entirely inside your browser, so your files never leave your phone or computer.

Why convert MP3 to WAV?

MP3 is the most compatible audio format — it plays on every phone, car stereo, computer and app. WAV is uncompressed audio: perfect quality, but very large files.

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