TXT File Extension

Plain Text Format
- File Type txt
- Popularity
- Application Windows Notepad
- Category Text Files
- Format Text
What is a TXT file?
Plain Text Format, identified by the TXT extension, is a Text Files type and includes 315 files.
TXT files are compatible with various operating systems, including Windows, Mac OS and Linux as well as mobile platforms such as Android and Apple iOS. There are 51 programs available to open a TXT file, including popular tools like Windows Notepad, TextEdit and ConTEXT.
MIME types
- application/text
- text/plain
Programs that support TXT files

Windows
Windows Notepad
ConTEXT
Geany
PolyEdit
StarOffice
Programmers Notepad
LinkTreeNote
OpenOffice Writer
Source Edit
Notepad++
EditPlus
Microsoft WordPad
Microsoft Word
TextPad
Sublime Text
WordPerfect
Vim
PSPad
DAMN NFO Viewer
AbiWord
SC UniPad
Ability Write
Atom
Epubor Ultimate Converter
My Notes Center
TI-Reader Converter
Xilize
OpenOffice
RightNote
PyGlossary
Lingoes Converter
Pointor
TreePad
Simple Text Encoding Converter
Pyxel Edit

Mac OS

Apple iOS
How to open a TXT file?
If you are having trouble opening a TXT file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Windows Notepad, TextEdit and ConTEXT are recognized as the most popular software solutions for dealing with TXT files. If you wish to install the latest release of Windows Notepad, visit the official Microsoft portal and download the edition that works on any operating system.
Following installation, TXT files should be automatically opened with Windows Notepad.
Set Windows Notepad as the default TXT program
Setting a default program by file type in Windows
- Right-click on your TXT file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- 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 TXT files.
Change Default Program on Mac
- Right click or Control + left click on the desired TXT file;
- Select "Open in application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to Windows Notepad. Check the box next to "Always open in app" to make sure it’s the default option.
How to edit a TXT file?
Editing TXT files requires installing professional software that lets you open and edit text files. Online editors have more limitations compared to dedicated Plain Text Format programs.
List of Top TXT editors 2026
Taking into account the provided details, we have prepared a list of TXT editors that match your needs.
| TXT Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| WordPerfect | Corel | Windows | 4.9 out of 5 (36 reviews) |
| Ability Write | Ability Plus | Windows | 4.8 out of 5 (35 reviews) |
| Geany | - | Windows, Mac OS, Linux | 4.8 out of 5 (35 reviews) |
| 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) |
| Microsoft Word | Microsoft | Windows, Mac OS, Apple iOS, Android | 4.4 out of 5 (39 reviews) |
| NeoOffice | Planamesa | Mac OS | 4.2 out of 5 (40 reviews) |
| Windows Notepad | Microsoft | Windows | 4.2 out of 5 (37 reviews) |
Convert to and from TXT
If a TXT file is cumbersome, converting it to formats such as DXF, JPG, JPEG, GIF, PNG or other supported types can make it easier to manage.
Converting a TXT file may not fully retain all functionality, but it is generally possible to return it to the original format.
Using offline applications such as Xilize, TI-92 Converter and WordPerfect, you can convert TXT files to various formats without losing data quality.
Convert TXT to other file formats
Solve problems with TXT files
When issues arise with TXT files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the possible solutions to recover a corrupt TXT file?
Start a data recovery program and open the damaged TXT file. Go to the menu and select the "Repair" option to repair the file. Wait for the recovery process to finish, as it will automatically repair damaged text files.
Are there any symptoms that my TXT file is damaged?
Corrupted TXT text files may show the following signs:
- Opening or processing the file in Windows Notepad or other programs causes instability or crashes in the program;
- Error dialogs are displayed when interacting with the file;
- The file shows errors when trying to open it or does not open completely;
- Unexpected expansion of the total size of the TXT file;
- Editing the archive in TextEdit is accompanied by slow performance or delays;
What are the possible causes of Windows Notepad crashing?
The absence of software updates can cause Windows Notepad to crash. It is recommended to install the latest available 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.













