Files with rtx suffix may also sometimes be found as documents in Rich Text Format, which typically use rtf extension.

There are 2 other file types using
the RTX file extension!

empty icon.rtx - Mobile phone ringtone

empty icon.rtx - Bike GPS RichTrack data

Detailed description

Software that open rtx file

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RTX file extension - Rich Text document

What is rtx file? How to open rtx files?

File type specification:

Text file type icon Text file type

File extension rtx is also occasionally used for Rich Text Format (text with some very common formatting preserved - stored in a plain ASCII text file with additional formatting commands somewhat like HTML files).

The RTF lets you exchange text files between different word processors or different operating systems.

Note: The common file extension used for Rich Text documents is RTF.

MIME: text/richtext
MIME: application/rtf

The default software associated to open rtx file:

NotePad++ text editor icon

Notepad++ Team logoNotePad++ text editor  Microsoft Windows software

Company or developer:
Notepad++ Team

A very popular free text and source code editor. It supports syntax highlighting and syntax folding for C, C++, HTML, ASP, Java, Pascal, PHP, Cobol, CSS etc. Notepad++ also supports plugins to add new features. It is localized to many languages.

Sublime Text icon

Sublime Text  Microsoft Windows software

Company or developer:
Sublime HQ Pty Ltd

Sublime Text is advanced text editor used to write source codes in various programming languages. It is a great tool for programmers and offers great feature and performance. It is available for Microsoft Windows, Mac OS X and Linux operating systems.

Help how to open:

Use any text editor to view content of the .rtx files.

How to convert:

Use any text editor or word processor to transform rich text documents to other text formats like Microsoft Word .docx or .doc.
Direct simple conversion by one click using some conversion tool is probably not possible.

Find conversions from rtx file:

rtx to ascii

rtx to mobi

rtx to text

rtx to txt

Find converter to rtx file type:

mobi to rtx

text to rtx

List of software applications associated to the .rtx file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open rtx file, edit rtx file, convert rtx file, view rtx file, play rtx file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting rtx files.

Software that open rtx file - Rich Text document

Programs supporting the exension rtx on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open rtx file action.

Microsoft Windows:

Main software associated with rtx file by default:
NotePad++ text editor small icon NotePad++ text editor
Sublime Text small icon Sublime Text
Other suggested software:
Microsoft Windows NotePad small icon Microsoft Windows NotePad
PSPad small icon PSPad

Apple macOS / Mac OS X:


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