The Best 26 RegExr Alternatives

  • RegexBuddy icon

    RegexBuddy

    RegexBuddy is your perfect companion for working with regular expressions. Learning, creating, understanding, testing, using and saving regular expressions has never been easier.

    Commercial Windows

  • Expresso icon

    Expresso

    The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer or web designer with an extensive...

    Free Windows

  • Regex Hero icon

    Regex Hero

    Online Silverlight regular expression tester with instantaneous highlighting, regex analysis, code completion, benchmarking, and C# and VB.NET code generation.

    Free Windows Web

  • Kodos icon

    Kodos

    Kodos is a Python GUI utility for creating, testing and debugging regular expressions for the Python programming language. Kodos should aid any developer to efficiently...

    Free Open Source Mac OS X Windows Linux

  • RegexPal icon

    RegexPal

    An online JavaScript regular expression tester. Enter a regex expression and test data and determine if matches are made.

    Free Web

  • Debuggex icon

    Debuggex

    debuggex is an intuitive visual regular expression debugger, tester, and helper. note: login/registration relies on persona which is now shut down.

    Freemium Web

  • RegexMagic icon

    RegexMagic

    Use RegexMagic to generate complete regular expressions to your specifications by using RegexMagics flexible patterns, instead of the cryptic regex syntax.

    Commercial Windows

  • The Regulator icon

    The Regulator

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

    Free Open Source Windows

  • Regulex icon

    Regulex

    Regulex is an open-source, regular expression parser and visualizer. It's available online, can be embedded in other websites, or the code can be self-hosted as a...

    Free Open Source Web Self-Hosted

  • Visual REGEXP icon

    Visual REGEXP

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

    Free Open Source Windows Linux

  • Patterns icon

    Patterns

    Patterns is a simple yet powerful tool for working with regular expressions. Build great patterns quickly and effortlessly with syntax coloring and with matching and...

    Commercial

  • RegExhibit icon

    RegExhibit

    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?...

    Free Open Source Mac OS X

  • RegViz icon

    RegViz

    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...

    Free Web

  • Regexp Testing Tool icon

    Regexp Testing Tool

    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...

    Free Mac OS X Windows Linux