Convert AAC to SPX

Change AAC audio to SPX online

Drop AAC here
or
choose a file
Supports .aac files

About

AAC
Advanced Audio Coding

Is an audio file format containing MPEG-2 data. It is widely used in the Apple Itunes music store as their default format for music.

SPX
Speex Audio Compression Format

Is an open source patent-free audio format designed primarily for speech.

How to use this AAC to SPX converter

  1. Drop your AAC file into the box, or click to select a file from your computer.
  2. Review file and click remove if you would like to choose another.
  3. Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
  4. Your new SPX file will appear below. Click download to save to your computer.