ZOC REXX script
File type: Source code and script file
Files with the .zrx file extension are REXX scripts used by the ZOC terminal emulator.
These source code and script files contain instructions that ZOC can execute to automate terminal-session tasks.
File type category:
Source code and script file
Date updated: October 6, 2026
The zrx file extension is associated with ZOC, a terminal-emulation and communication program developed by EmTec for Microsoft Windows and macOS.
A .zrx file stores a REXX script for ZOC. The script can contain commands and logic for automating operations in the terminal emulator.
Use ZOC to run a .zrx file. Because it is a text-based script, a plain-text editor can also open it for viewing or editing, but an editor will not execute the script.
A .zrx file is a ZOC-specific REXX script, so it normally has no useful conversion format. It can be edited as plain text, but changing its extension does not convert it for use by another program.