Convert SESX to AIFF

Understanding SESX and AIFF file formats

SESX is the project file format used by Adobe Audition, a professional audio editing software. SESX files store session data, including audio track arrangements, effects, and edits, but do not contain the actual audio data. Instead, they reference external audio files used in the session.

AIFF (Audio Interchange File Format) is an uncompressed audio file format developed by Apple. It is widely used for high-quality audio storage and is compatible with both Mac and Windows platforms. AIFF files contain actual audio data and are commonly used in professional audio production.

How to convert SESX to AIFF

Since SESX files do not contain audio data, but rather session information, you cannot directly convert a SESX file to an AIFF file using a simple file converter. Instead, you need to export the audio mixdown from Adobe Audition as an AIFF file. This process involves opening your SESX project in Adobe Audition and exporting the desired audio tracks or the entire session as an AIFF file.

Step-by-step conversion using Adobe Audition

1. Open Adobe Audition and load your SESX project.
2. Make sure all audio files referenced in the session are available and properly linked.
3. Go to File → Export → Export Multitrack Mixdown → Entire Session (or select the desired range).
4. In the export dialog, choose AIFF as the output format.
5. Set your desired audio settings (sample rate, bit depth, etc.).
6. Click OK or Export to save the AIFF file to your chosen location.

Recommended software for SESX to AIFF conversion

• Adobe Audition – The only reliable way to export SESX sessions to AIFF, as it natively supports both formats.

There are no third-party converters that can directly convert SESX to AIFF, since SESX files require Adobe Audition to interpret the session data and access the referenced audio files.

Summary

To convert a SESX project to an AIFF audio file, you must use Adobe Audition to export the session mixdown. This ensures all edits, effects, and arrangements are properly rendered into a high-quality AIFF file.