Cost / License
- Free
- Open Source
Platforms
- Online
RegExr is described as 'Com is an online tool to learn, build, and test Regular Expressions. It was created by Grant Skinner and the nice people at gskinner.com' and is a popular regular expression editor in the development category. There are more than 25 alternatives to RegExr, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best RegExr alternative is regular expressions 101, which is free. Other great sites and apps similar to RegExr are Regex Forge, Expresso, RegexBuddy and RegexMate.
Easily test your regular expressions against a sample body of text in a native UWP app designed for Windows 10. Just type your regex and it instantly begins matching as you type. Any capture groups are automatically highlighted, and the app works completely offline.


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.


This software will let you design your regexps by letting you type the expression and visualize its effect on a sample of your choice.




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.

The Regulator is an advanced Regular expressions testing tool, featuring syntax highlighting and web-service integration with Regexlib.coms database of online regular expressions.



Having trouble getting your regular expressions just right? Not sure what they match and what they leave out? Tired of having to write test programs every time? RegExhibit can help.


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.




Regexp testing tool allows to apply group of regexps to huge arrays of data (millions or so) in order to investigate search or search/replacement possibilities of regexp group.

Used Regulator in the past and it is quite effective.