Convert MP3 to WAV
Turn MPEG Audio Layer III files (.mp3) into Waveform audio (.wav) in seconds. Drop one file or a whole batch: the conversion happens right in your browser, with no sign-up, no watermark and no upload.
WAV to MP3 insteadHow to convert MP3 to WAV
- 1Drop your MP3 files into the box above, or click to choose them.
- 2WAV is already selected. Adjust the options if you like.
- 3Click Convert and download your WAV files.
Good to know
- WAV is lossless, but converting from MP3 can't bring back what the original compression removed. It is useful when a program only accepts WAV.
- Large videos are processed as a stream, so even long files work as long as your device has enough memory.
Frequently asked questions
Is converting MP3 to WAV free?
Yes. There is no sign-up, no watermark and no limit on the number of files.
Are my files uploaded?
No. Everything runs in your browser, so your files are never uploaded to a server. That also makes it fast, because nothing has to travel over the network.
Will I lose quality converting MP3 to WAV?
No noticeable loss: the conversion keeps the content of your MP3 file intact.
Can I convert several files at once?
Yes. Drop as many MP3 files as you like. They are converted one after another and you can download them individually or as a ZIP.
Is there a file size limit?
There is no fixed limit. Very large files depend on your device's memory, since the conversion runs locally.
What is MP3?
MP3 is the most compatible audio format, playable on practically every device.
What is WAV?
WAV stores uncompressed audio. It is lossless and easy to edit, but files are large.