File Extension Library

.SESX File Extension

  • Developer by: Adobe Systems
  • Category: Audio Files
  • Format: XML

What is an .SESX file?

.SESX file extension is created by Adobe Systems. .SESX has been classified as Audio Files. The format of .SESX file is XML.

.SESX is Adobe Audition Session File

An SESX file contains a session created by Adobe Audition, an audio production application. It saves a multitrack audio project in an XML format but only includes references to the audio files. SESX files do not contain the audio data itself.

SESX file open in Adobe Audition CC 2019

SESX files are only supported by Adobe Audition. You can download a trial or purchase the full version of Audition to open SESX files. You can open an SESX file in Audition by simply double-clicking the file or selecting File → Open in Audition.

Audition SESX projects allow you to customize a variety of settings for altering audio. You can also import many different types of audio formats, including .AIF, .FLAC, .AAC, .OGG, .WAV, .OMF, and .MP3.

You can create an SESX file in Audition by selecting File → New → Multitrack Session....

NOTE: SESX files replaced .SES files, which are saved in a binary format.

List of all softwares that can open the Adobe Audition Session File
Adobe Audition CC 2019
Adobe Audition CC 2019

How to Open .SESX file on different platforms

Open .SESX File on Windows

  • Right-click a .SESX
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .SESX file and Select check box "Always use this app to open .SESX files" Press "Ok"

Open .SESX File on Mac

  • Right-click (or Ctrl + Left-click) the .SESX file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .SESX File on Linux

Right click on the .SESX file, choose "Open with" and select a program from the list above

Open .SESX File on iPhone

Select a file. If you don't see an application to open the .SESX file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .SESX File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .SESX files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SESX files

  1. You need to update the application that you normally use to open .SESX files. Only the latest version of the software supports the current .SESX file format
  2. You need to check the .SESX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)