RegexAssist
A simple application to test your regex.
Features
- Realtime matching.
- Display individual matches in a table.
- Support text replacing and spliting.
- Displays error messages.
- Text highlighting for match, error and replacements.
- And much more ...
Note: This supports java regex only, since it uses java regex api.
Screenshots
Matching, replacing and spliting
Pattern error
Mutiline matching
Flags menu
Requirements
It only works on Java 11+ .
The proper JDK or JRE should be installed in your system to run this application.
Download and Usage
This software is availabe as an platform independent executable jar for Windows, Linux and Mac
You can download the latest version of this sofware here.
To run the application just double-click the downloaded jar.
It runs only when the JDK is installed correctly.
Contribution
Any contributors are Welcome ๐
License
This software is licensed under MIT License
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Java93.6%CSS6.4%
Contributors
MIT License
Created September 14, 2020
Updated February 17, 2026



