DOCSET File Extension
Doxygen Document Set Format
- File Type docset
- Developer Doxygen
- Popularity
- Application Doxygen
- Category Document Files
- Format Binary
What is a DOCSET file?
Doxygen Document Set Format, identified by the DOCSET extension, is a Document Files type and includes 969 files.
DOCSET files are supported by Windows and Mac OS. You can open a DOCSET file using one of 2 programs, for example Doxygen and Xcode.
How to open a DOCSET file?
The most common reason why a DOCSET file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
The most popular programs for working with DOCSET files are Doxygen and Xcode. To get the latest version of Doxygen, open the Dimitri van Heesch website where a universal installer for all operating systems is available.
Once setup is done, your operating system should assign Doxygen as the default app for DOCSET files.
Make Doxygen the default DOCSET viewer
Changing the default program in Windows
- Start by right-clicking on your DOCSET file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- Inside the popup window, scroll through the list of applications and specifically choose Doxygen as the application to associate with your DOCSET file;
- Check the "Always use this app" checkbox and click "OK".
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired DOCSET file to access a dropdown menu of actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
- In this menu, choose "All Programs" and navigate to Doxygen. Check the box next to "Always open in app" to make it the default program.
How to edit a DOCSET file?
To edit DOCSET files, you need to install specialized software that allows you not only to open but also to modify document files. Online DOCSET editors usually provide fewer features than software created specifically for Doxygen Document Set Format.
List of Top DOCSET editors 2026
Following these criteria, we have put together a list of recommended DOCSET editors.
| DOCSET Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Doxygen | Dimitri van Heesch | Windows | 4.5 out of 5 (39 reviews) |
Finding answers to DOCSET file problems
If you encounter issues with DOCSET files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
What are the signs that my DOCSET file is damaged?
Corrupted DOCSET document files may have one or more of the following symptoms:
- Poor performance when editing a file in Doxygen;
- Opening or processing the file in Doxygen or other programs causes instability or crashes in the program;
- The file shows errors when trying to open it or does not open completely;
- Unexpected expansion of the total size of the DOCSET file;
- Working with the file triggers the display of error messages;
Why does Doxygen quit or crash unexpectedly?
Doxygen crashes can be attributed to outdated software. Make sure you have installed the latest updates for Dimitri van Heesch products.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.
What methods can be used to repair a damaged DOCSET file?
Use a recovery program to open the damaged DOCSET file and navigate to the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged document files.