TT File Extension
Visual Studio Text Template
- File Type tt
- Developer Microsoft
- Popularity
- Application Windows Notepad
- Category Text Files
- Format Text
What is a TT file?
The TT file extension is linked to Visual Studio Text Template and belongs to the Text Files category, which includes 315 files.
With the creation of the Visual Studio Text Template (TT), Microsoft introduced file format along with 242 programs built for their use.
TT files are compatible with various operating systems, including Windows, Linux and Mac OS. You can open a TT file using one of 8 programs, for example Microsoft Visual Studio, TextEdit and Gedit.
Programs that support TT files
How to open a TT file?
The most common reason why a TT 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.
Microsoft Visual Studio, TextEdit and Gedit are recognized as the most popular software solutions for dealing with TT files. To install the most up-to-date edition of Windows Notepad, visit the official Microsoft website. You can download the build that works across all operating systems.
After completing the installation, TT files should be recognized by the system and linked to Windows Notepad.
Set Windows Notepad as the default TT program
Setting a default program by file type in Windows
- Start by right-clicking on your TT file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- In the pop-up window, select the Windows Notepad application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening TT files.
Change Default Program on Mac
- Right click or Control + left click on the desired TT file;
- Select "Open in application" and click "Other";
- In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
- Select "All Programs" in this menu, and then search for Windows Notepad. Check the box next to "Always open in app" to make sure it’s the default option.
How to edit a TT file?
Editing TT files requires installing professional software that lets you open and edit text files. Online editors have more limitations compared to dedicated Visual Studio Text Template programs.
Best TT editors in 2026
Taking the above factors into account, we have selected a list of TT editors currently available.
| TT Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.8 out of 5 (42 reviews) |
| Gedit | GNOME | Linux | 4.5 out of 5 (41 review) |
| Windows Notepad | Microsoft | Windows | 4.5 out of 5 (41 review) |
| Atom | - | Windows, Mac OS, Linux | 4.3 out of 5 (39 reviews) |
| GNU Emacs | FSF | Linux | 4.3 out of 5 (37 reviews) |
| TextEdit | Apple | Mac OS | 4.2 out of 5 (42 reviews) |
| Microsoft Visual Studio | Microsoft | Windows, Mac OS, Linux | 4.1 out of 5 (38 reviews) |
| Notepad++ | Notepad++ Team | Windows | 4.1 out of 5 (40 reviews) |
Solve problems with TT files
While TT files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.
Are there any techniques or tools available to repair a damaged TT file?
Use a recovery program to open the damaged TT file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted text files.
What are the signs that my TT file is damaged?
Corrupted TT text files may show the following signs:
- Editing the archive in Microsoft Visual Studio is accompanied by slow performance or delays;
- File hangs or crashes in Windows Notepad or other programs;
- The file does not open or opens with errors;
- Unexplained increase in TT file size;
- Working with the file triggers the display of error messages;
What factors contribute to Windows Notepad crash?
Windows Notepad crashes can be attributed to outdated software. Make sure you have installed the latest updates for Microsoft products.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.