Convert MP3 to WAV Online Free
Get uncompressed lossless audio from your MP3 files. 100% private, runs in your browser.
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Drag & drop your MP3 file here
or click to browse
Supports MP3 files
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How to Convert MP3 to WAV
1
Upload MP3
Select your MP3 audio file.
2
Choose Sample Rate
Select 44.1kHz or 48kHz output.
3
Convert & Download
Click convert and download your WAV file.
100% Private
No files uploaded to any server.
Lossless Output
WAV provides uncompressed audio quality.
Fast Conversion
Powered by FFmpeg WebAssembly.
Completely Free
No limits, no registration.
Frequently Asked Questions
Why convert MP3 to WAV?
WAV is an uncompressed format ideal for audio editing, professional production, and archival purposes.
Will the quality improve?
Converting MP3 to WAV won't restore lost quality, but it provides a lossless container for further editing without additional compression.
Why is the WAV file much larger?
WAV is uncompressed, so files are typically 5-10x larger than the MP3 source.