Convert WAV to MP3

WAV vs MP3: what is the difference?

An uncompressed, near-original format that suits editing and archiving but takes a lot of space. The most widely used lossy format, playable on nearly every device and app.

What happens to the sound quality?

WAV is lossless, so converting to MP3 saves space but permanently discards some audio detail.

How much will the file size change?

For a 3-minute stereo track, WAV is about 31.8 MB and MP3 is about 4.3 MB. Actual sizes depend on the track and settings.

When should you choose MP3?

MP3 is a good fit when you need it to play everywhere.

FAQ

Does converting WAV to MP3 reduce the sound quality?

WAV is lossless, so converting to MP3 saves space but permanently discards some audio detail.

Are my files uploaded to a server?

Files never leave your device; everything runs in your browser.

What is the MP3 format used for?

The most widely used lossy format, playable on nearly every device and app. MP3 is a good fit when you need it to play everywhere.