Convert an MP3 to uncompressed WAV for editing, mastering, or any workflow that needs PCM audio.
Most audio editing tools — Audacity, Logic, Pro Tools, Adobe Audition — prefer uncompressed PCM audio as a working format. Every time you save an MP3, then open it again to edit, then save again, the lossy encoder runs twice and compounds its artifacts. Converting once to WAV up-front breaks that loop: you keep a pristine working copy and only re-encode to MP3 at the end.
Converting MP3 to WAV will not magically restore audio quality — the lossy information discarded during the original MP3 encode is gone for good. What you gain is a stable, editor-friendly format that won't compound losses on every re-save. Output files are roughly 10x larger than the source MP3.
MP3 is the most compatible lossy audio format — 30+ years old, plays on literally everything from car stereos to podcast apps.
WAV is uncompressed PCM audio. Perfect quality, large files — the right choice for editing and mastering workflows.
Drag a MP3 onto the converter above, or click the box to pick one from your device.
We've preselected WAV as the output format. Change it from the dropdown if you want a different target.
Click Convert and wait for the progress bar to finish. Download the WAV when it's ready.
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