MP3 to WAV Converter
Convert an MP3 to WAV in your browser using Web Audio decoding.
Quick answer: enter your details below and click Convert to WAV — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
M
Converters & Utilities
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How to use
- Open the tool in a browser.
- Choose the MP3 file you want to convert.
- Press Convert to WAV and download the WAV file.
About this tool
MP3 to WAV Converter is browser-only, with MP3 decoding via Web Audio. It decodes your MP3 in the browser, re-encodes the audio as WAV, and offers the result for download, which is useful when a tool or editor only accepts uncompressed WAV. Your file stays on your device throughout, since decoding and encoding both run locally.
Frequently asked questions
Why convert MP3 to WAV?
Some editors and tools only accept WAV, and WAV is uncompressed, so it avoids a second round of lossy compression.
Is my audio uploaded?
No. Decoding and encoding run in your browser, so the file never leaves your device.