SESX File Extension
Adobe Audition Session Format
- File Type sesx
- Developer Adobe Systems
- Popularity
- Application Adobe Audition
- Category Audio Files
- Format XML
What is a SESX file?
Adobe Audition Session Format, identified by the SESX extension, is a Audio Files type and includes 667 files.
Adobe, the developer of the Adobe Audition Session Format (SESX), has released file format and 81 programs designed to handle them.
SESX files are compatible with various operating systems, including Mac OS, Windows and Linux. There are 3 programs available to play a SESX file, including popular tools like Adobe Audition, Adobe Creative Cloud and Adobe Creative Suite.
Programs that support SESX files
How to open a SESX file?
If you are having trouble opening a SESX file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Adobe Audition, Adobe Creative Cloud and Adobe Creative Suite are recognized as the most popular software solutions for dealing with SESX files. If you wish to install the latest release of Adobe Audition, visit the official Adobe portal and download the edition that works on any operating system.
Once Adobe Audition is installed, the OS should configure it as the default tool for opening SESX files.
Set Adobe Audition as the default SESX handler
Setting a default program by file type in Windows
- Right-click on your SESX file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- In the pop-up window, find and select the Adobe Audition application from the available options;
- Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening SESX files.
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired SESX file to launch the file options menu;
- Select "Open in application" and click "Other";
- Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
- In this menu, select "All Programs" and search for Adobe Audition. Check the box next to "Always open in app" to make it the default option.
How to edit a SESX file?
Editing SESX files requires installing professional software that lets you open and edit audio files. Online editors have more limitations compared to dedicated Adobe Audition Session Format programs.
List of Top SESX editors 2026
According to these factors, we have compiled a list of available SESX editors.
| SESX Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Adobe Audition | Adobe | Windows, Mac OS | 4.6 out of 5 (42 reviews) |
Convert to and from SESX
If a SESX file is cumbersome, converting it to formats such as WAV, MP3 or other supported types can make it easier to manage.
Converting a SESX file may not fully retain all functionality, but it is generally possible to return it to the original format.
Convert SESX to other file formats
Effective solutions for SESX file problems
If SESX files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.
What are the possible solutions to recover a corrupt SESX file?
Start a data recovery program and open the damaged SESX file. Go to the menu and select the "Repair" option to repair the file. Allow the recovery process to complete, which will automatically repair the damaged audio files.
Are there any symptoms that my SESX file is damaged?
Corrupted SESX audio files may show the following signs:
- Opening the file in Adobe Audition or other programs causes them to hang or crash;
- Error dialogs are displayed when interacting with the file;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the SESX file;
- Editing the archive in Adobe Audition is accompanied by slow performance or delays;
What are the possible causes of Adobe Audition crashing?
The absence of software updates can cause Adobe Audition to crash. It is recommended to install the latest available updates for Adobe products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.