Convert MP3 to WAV — Free
Processed entirely in your browser. Your file is never uploaded to a server.
Drop an MP3 file here or click to browse
This tool converts an MP3 audio file into an uncompressed WAV file.
Drop your MP3 above. The WAV file downloads automatically once ready.
FAQ
Is my file uploaded anywhere?
No. Conversion happens entirely in your browser — your audio never leaves your device.
Why is the WAV file bigger than the MP3?
WAV is uncompressed audio, so it's expected to be significantly larger than MP3.