RegExr Alternatives

    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 website 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 solutions. The best alternative is regular expressions 101, which is free. Other great sites and apps similar to RegExr are Expresso (Free), RegexBuddy (Paid), iHateRegex (Free, Open Source) and RegexMagic (Paid).

    This page was last updated Apr 15, 2021

      • FreeOpen Source
      • Online
      • Self-Hosted
      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 JavaScript tool. FEATURES - Written in pure JavaScript. No backend needed.
    1. The Regulator is an advanced Regular expressions testing tool, featuring syntax highlighting and web-service integration with Regexlib.coms database of online regular expressions.
      The Regulator vs RegExr opinions
      pros, cons and recent comments
      Used Regulator in the past and it is quite effective.
      Positive comment over 6 years ago

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    2. Debuggex is an intuitive visual regular expression debugger, tester, and helper. NOTE: Login/registration relies on Persona which is now shut down. Registration-based features will not work at this time.

      Discontinued

      The site has been stopped.

    3. Multi String Replacer is a small and portable application that can be used to replace multiple strings at once. Its main functionality is String Swapping in which can be easily and quickly done. String swapping consists on replacing WordX with WordY and WordY with WordX.
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    4. Multi String Search, is a portable tool that searches for multiple strings occurrences at once in real time! Supports Regular Expressions and RegEx 'Subpatterns'!
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    5. An online JavaScript regular expression tester. Enter a regex expression and test data and determine if matches are made.
      • FreeOpen Source
      • Online
      regex visualization tool.
      No screenshots yet
    6. Regex Lab .NET is a full-featured application for editing regular expressions. The application features a modern, highly functional UI allowing increased productivity when writing or debugging regular expression patterns.
      No screenshots yet
    7. RegEx Lab allows you to test regular expressions. The app highlights and underlines text to show matches and capture groups. There's also a handy cheatsheet and a results list view. It has a replace feature too.
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    8. 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.

      Discontinued

      Discontinued, last release in 2007.

    Showing 20 of 32 alternatives