.CDLX File Extension

Audition is a digital audio workstation (DAW) designed for professional audio editing. You can use the software to create, mix, design, and restore audio for various types of media, including songs, podcasts, radio broadcasts, and video audio.

Adobe introduced the CDLX format with Audition CS6 (version 5) in April 2012. CDLX supports audio from any format that Audition supports and can store up to 685.5 MB of audio data, which is roughly 78 minutes of playtime.

How to create a CDLX file

To create a CDLX file with Audition, select File → New → CD Layout. Then, after adding audio files to the CD layout and modifying the settings, select File → Save or Save As.