FOUNTAIN File Extension

Fountain Syntax
- File Type fountain
- Popularity
- Application Notepad++
- Category Developer Files
- Format Text
What is a FOUNTAIN file?
Fountain Syntax, identified by the FOUNTAIN extension, is a Developer Files type and includes 1166 files.
FOUNTAIN files are supported by Windows, Mac OS and Linux. You can open a FOUNTAIN file using one of 6 programs, for example Notepad++, Sublime Text and Gedit.
Programs that support FOUNTAIN files
How to open a FOUNTAIN file?
The most common reason why a FOUNTAIN 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 FOUNTAIN files are Notepad++, Sublime Text and Gedit. To get the latest version of Notepad++, open the Notepad++ Team website where a universal installer for all operating systems is available.
Once setup is done, your operating system should assign Notepad++ as the default app for FOUNTAIN files.
Make Notepad++ the default FOUNTAIN viewer
Changing the default program in Windows
- Start by right-clicking on your FOUNTAIN 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 Notepad++ as the application to associate with your FOUNTAIN 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 FOUNTAIN 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 Notepad++. Check the box next to "Always open in app" to make it the default program.
How to edit a FOUNTAIN file?
To edit FOUNTAIN files, you need to install specialized software that allows you not only to open but also to modify developer files. Online FOUNTAIN editors usually provide fewer features than software created specifically for Fountain Syntax.
List of Top FOUNTAIN editors 2026
Following these criteria, we have put together a list of recommended FOUNTAIN editors.
| FOUNTAIN Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| TextEdit | Apple | Mac OS | 4.8 out of 5 (40 reviews) |
| Gedit | GNOME | Linux | 4.6 out of 5 (38 reviews) |
| 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) |
| Windows Notepad | Microsoft | Windows | 4.2 out of 5 (37 reviews) |
| Atom | - | Windows, Mac OS, Linux | 4.1 out of 5 (36 reviews) |
Finding answers to FOUNTAIN file problems
If you encounter issues with FOUNTAIN files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
What are the signs that my FOUNTAIN file is damaged?
Corrupted FOUNTAIN developer files may have one or more of the following symptoms:
- Poor performance when editing a file in Notepad++;
- Opening or processing the file in Notepad++ 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 FOUNTAIN file;
- Working with the file triggers the display of error messages;
Why does Notepad++ quit or crash unexpectedly?
Notepad++ crashes can be attributed to outdated software. Make sure you have installed the latest updates for Notepad++ Team 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 FOUNTAIN file?
Use a recovery program to open the damaged FOUNTAIN file and navigate to the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged developer files.









