ETX File Extension
Setext Structure Enhanced Text Format
- File Type etx
- Popularity
- Application Sublime Text
- Category Text Files
- Format Text
What is a ETX file?
Files with the ETX extension are specifically tied to Setext Structure Enhanced Text Format, a Text Files type, and there are 315 files in this category.
ETX files are supported by Windows, Mac OS and Linux. If you need to open a ETX file, you can use one of 6 programs, such as Sublime Text, TextEdit and Windows Notepad.
MIME types
- text/anytext
- text/x-setext
Programs that support ETX files
How to open a ETX file?
If you’re having difficulty opening a ETX file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
Sublime Text, TextEdit and Windows Notepad stand out as the preferred programs to manage ETX files effectively. To install the latest version of Sublime Text on your computer, visit the Sublime HQ Pty website where you can download the version available for all operating systems.
After installation, your operating system should automatically open ETX files with Sublime Text.
Set Sublime Text as the default ETX handler
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired ETX file to launch the file options menu;
- Choose "Open in Application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find Sublime Text and check the box next to "Always open in the application."
Set default programs for Windows
- Start by right-clicking on your ETX file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
- In the pop-up window, find and select the Sublime Text 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 ETX files.
Effective solutions for ETX file problems
There are some common issues with ETX files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What are the methods to detect if my ETX file has been corrupted?
ETX text files that have become corrupted may display one or more of the following symptoms:
- An unexplained increase in the size of the ETX file;
- Trying to work with the archive in Sublime Text or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- While working with the file, error alerts are encountered;
- The file exhibits poor performance during editing operations in Sublime Text;
Why does Sublime Text crash?
Insufficient software updates can contribute to Sublime Text crash. To avoid this, make sure that you have installed the latest updates for Sublime HQ Pty products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.
How to repair a corrupted ETX file?
Open the damaged ETX file in a recovery program and select the "Repair" menu item to start the repair operation. Please wait patiently for the recovery process to finish as it will automatically repair the damaged text files.
How to edit a ETX file?
To make changes to ETX files, you need specialized software that allows both opening and editing the text files. Online ETX editors offer fewer capabilities than applications optimized for Setext Structure Enhanced Text Format.
Best ETX editors 2026
Based on these criteria, we have prepared a list of available ETX editors.
| ETX Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| TextEdit | Apple | Mac OS | 4.8 out of 5 (40 reviews) |
| PSPad | Jan Fiala | Windows | 4.7 out of 5 (41 review) |
| 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) |