Extract text from Rexx source files (REXX)
To convert REXX source files to another format, you need Regina REXX or other Developer software.
To convert other file formats to the "Source Code File" file type, you need software like Regina REXX or a similar tool.
A .REXX file is a plain text script containing source code written in the REXX (REstructured eXtended eXecutor) programming language. These files are typically used for system administration, data manipulation, and scripting within IBM mainframe environments like z/OS and z/VM, as well as on AmigaOS and OS/2.
You can open and edit .REXX files using standard text editors such as Notepad++ or Visual Studio Code. To execute the scripts on modern operating systems, you need a dedicated interpreter like Regina REXX.
The main disadvantage of the .REXX format is that it requires a specialized runtime interpreter to execute the code. It is a legacy format primarily restricted to enterprise mainframes. Sending this file to a non-technical user is completely impractical, as standard office software cannot run, render, or format it. Code formatting and syntax highlighting are lost if viewed in a basic viewer without REXX support.
To share the code for documentation, review, or web display, you should convert .REXX to standard TXT, MD (Markdown), or HTML. This ensures the text is universally readable across browsers and devices without needing a specific IDE.
Because this is a developer script and not a visual media document, standard online document converters often fail to process it intelligently.
Convert.Guru analyzes your REXX file, detects the exact format, and lets you read the text inside.
Users also converted TXT, SPE, 3, XFDL, PYTHON and JAVA files.
If you want to convert REXX file to PYTHON or JAVA, you can use Regina REXX or similar software from the "Legacy Mainframe Scripting" category. In the File menu, look for Save As… or Export….
To convert files to REXX, try Regina REXX or another comparable tool in the "Legacy Mainframe Scripting" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our REXX converter.