An online JavaScript regular expression tester. Enter a regex expression and test data and determine if matches are made.
Cost / License
- Free
- Proprietary
Platforms
- Online

Expressions is described as 'Minimal, distraction-free tool for experimenting with regular expressions' and is a regular expression editor in the development category. There are more than 25 alternatives to Expressions for a variety of platforms, including Windows, Web-based, Mac, Linux and Self-Hosted apps. The best Expressions alternative is regular expressions 101, which is free. Other great apps like Expressions are RegExr, Regex Forge, Expresso and Wildcard.
An online JavaScript regular expression tester. Enter a regex expression and test data and determine if matches are made.


Learn, develop and test Regular Expressions for the .NET platform. The .NET Regular Expression Designer is a free download for Windows that helps you learn, develop and test regular expressions.

RegViz is a tool for debugging JavaScript regular expressions in a visual way. Advanced highlighting helps you to understand the structure and purpose of a regular expression and to detect bugs therein.

CyrilEx is an online regex tester, it allows to test regular expression in PHP (PCRE), Python, Ruby, JavaScript, Java and MySQL.

Scriptular is a web-based JavaScript regular expression editor base on the look and feel of Rubular. Use it online in your browser for free or download the open-source code and host it for yourself on your computer.

What RegExpEditor is can be said easyest by telling what it is not: It is not an editor for regular expressions. Although it can be used for this purpose. Instead RegExpEditor is a text editor that allows you to alter text using regular expressions.

iHateRegex offers an easy way for developers to find helpful and reusable regular expressions while also providing an intuitive playground to interact with regex snippets to create or just learn.


The Regex Coach is a graphical application for Windows which can be used to experiment with (Perl-compatible) regular expressions interactively. It has the following features:



Regex.ai is an AI-powered tool that generates regular expressions with ease and accuracy. It allows users to create regular expressions that match specific patterns with our easy-to-use interface and convenient UI/UX.


Create, edit, and test RegEx Regular Expressions. Replace, format, and extract text in files using Regular Expressions. Perform GREP-like tasks, use RegEx substitutions, extract data! Supports color syntax highlighting and contextual tooltips making it easy to design patterns.



