Convert WAV to AAC

WAV vs AAC: what is the difference?

An uncompressed, near-original format that suits editing and archiving but takes a lot of space. A lossy codec that is more efficient than MP3 at the same bitrate.

What happens to the sound quality?

WAV is lossless, so converting to AAC 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 AAC is about 4.3 MB. Actual sizes depend on the track and settings.

When should you choose AAC?

AAC is a good fit when you want better quality at the same size.

FAQ

Does converting WAV to AAC reduce the sound quality?

WAV is lossless, so converting to AAC 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 AAC format used for?

A lossy codec that is more efficient than MP3 at the same bitrate. AAC is a good fit when you want better quality at the same size.