Online MP3 to WAV
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Prepare an MP3 recording for a WAV-based editing workflow. Keep its sample rate or choose a new one, then download a PCM WAV copy.
A WAV copy for your next project
Conversion controls
Advanced settings
Bring an MP3 into your editing workflow
Export a 16-bit PCM WAV for an editor, sampler or project that needs uncompressed audio. Keep the source sample rate unless your destination requires a different setting.
A larger file does not restore lost detail
WAV stores the decoded audio without another lossy encoding step. It cannot recover detail removed when the original MP3 was created, and the output will usually be larger.
MP3 to WAV questions
Does converting MP3 to WAV improve sound quality?
It does not restore detail already removed by MP3 compression. It creates an uncompressed copy of the decoded audio for further editing.
What kind of WAV file will I get?
The output uses 16-bit PCM audio. You can keep the source sample rate and channel count or select different values in Advanced settings.
Why is the WAV file larger?
PCM WAV stores the audio without MP3 compression. Duration, sample rate and channel count determine most of the resulting file size.
How do I create my WAV file?
Choose a sample rate and mono or stereo output, then convert and download your WAV file.