TMPL File Extension
SWISH-E Example Format
- File Type tmpl
- Developer The Swish-e Project
- Popularity
- Application Sublime Text
- Category Data Files
- Format Text
What is a TMPL file?
The TMPL file extension is linked to SWISH-E Example Format and belongs to the Data Files category, which includes 6196 files.
With the creation of the SWISH-E Example Format (TMPL), The Swish-e Project introduced file format along with programs built for their use.
TMPL files are compatible with various operating systems, including Windows. You can open a TMPL file using one of 3 programs, for example Sublime Text, Notepad++ and Swish-E.
How to open a TMPL file?
The most common reason why a TMPL 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.
Sublime Text, Notepad++ and Swish-E are recognized as the most popular software solutions for dealing with TMPL files. To install the most up-to-date edition of Sublime Text, visit the official Sublime HQ Pty website. You can download the build that works across all operating systems.
After completing the installation, TMPL files should be recognized by the system and linked to Sublime Text.
Set Sublime Text as the default TMPL program
Setting a default program by file type in Windows
- Start by right-clicking on your TMPL file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- In the pop-up window, select the Sublime Text application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening TMPL files.
Change Default Program on Mac
- Right click or Control + left click on the desired TMPL 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 Sublime Text. Check the box next to "Always open in app" to make sure it’s the default option.
How to edit a TMPL file?
Editing TMPL files requires installing professional software that lets you open and edit data files. Online editors have more limitations compared to dedicated SWISH-E Example Format programs.
Best TMPL editors in 2026
Taking the above factors into account, we have selected a list of TMPL editors currently available.
| TMPL Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
Solve problems with TMPL files
While TMPL 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 TMPL file?
Use a recovery program to open the damaged TMPL file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted data files.
What are the signs that my TMPL file is damaged?
Corrupted TMPL data files may show the following signs:
- Editing the archive in Sublime Text is accompanied by slow performance or delays;
- File hangs or crashes in Sublime Text or other programs;
- The file does not open or opens with errors;
- Unexplained increase in TMPL file size;
- Working with the file triggers the display of error messages;
What factors contribute to Sublime Text crash?
Sublime Text crashes can be attributed to outdated software. Make sure you have installed the latest updates for Sublime HQ Pty 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.