Convert MP3 to WAV

This tool converts multiple files at once directly in your browser. Processing is fast, private, and has no file limits since everything happens locally on your device. You can also switch back to server side processing (the old behaviour of this tool) by checking the box below.

Drag & Drop MP3 audio files here or click to browse

Supports .mp3 files

WAV output is uncompressed 16-bit PCM audio (lossless).

Output WAV files:

Free Online MP3 to WAV Converter

Convert MP3 audio files to uncompressed WAV format with our free online converter. WAV is an uncompressed lossless format ideal for professional audio editing, CD burning, and use with audio software that requires uncompressed audio.

Note: Converting from a lossy format (MP3) to a lossless format (WAV) will not restore quality lost during the original MP3 encoding. The output will be lossless but limited by the quality of the source file.

Why Convert MP3 to WAV?

  • Professional Editing: WAV is widely supported by audio editors like Audacity, Adobe Audition, and Pro Tools.
  • CD Burning: Most CD burning software requires uncompressed WAV or AIFF audio.
  • No Further Quality Loss: Working in WAV prevents additional generation loss if you re-export the audio.

How to Convert MP3 to WAV

  1. Upload your MP3 file – Drag and drop or click to select.
  2. Click "Convert to WAV!" – Conversion takes just a few seconds.
  3. Download your WAV file – Save the uncompressed audio to your device.

Other MP3 Converters

You can also convert MP3 to: FLAC, M4A, OGG. Or reverse with WAV to MP3.

Other WAV Converters

Convert other formats to WAV: FLAC to WAV, M4A to WAV, OGG to WAV.