Convert to AAC

Convert compatible files to AAC directly in your browser.

  • No uploads Files stay on your device
  • Batch processing Handle multiple files at once
  • 100% private No sign-up, no tracking

Drop files or folders here

You can also drag files into this area

Supported input formats

  • AAC
  • AIF
  • AIFF
  • APE
  • AU
  • DSF
  • FLAC
  • M4A
  • MP3
  • OGA
  • OGG
  • OPUS
  • +3 more

We support 15 formats. All conversion happens in your browser.

View all formats →

How to convert to AAC

  1. Add your files (e.g. AAC, AIF, AIFF)
  2. Adjust output settings (optional)
  3. Click \"Convert\"
  4. Download your converted files

About AAC

AAC (Advanced Audio Coding) is the MPEG codec that quietly replaced MP3 in streaming, broadcasting and Apple's ecosystem: better quality per bit, everywhere. Learn when to use it and what to choose instead.

Learn more about AAC →