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

    1. 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.
    2. 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.


    3. Expressions is a minimal, distraction-free tool for experimenting with regular expressions. FEATURES - Minimalistic, non–distractive user interface. - Dark and light themes and full-screen mode. - Pattern syntax highlighting. - Pattern and text group highlighting.
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    4. 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.
    5. PyRegex is an online Regular Expression tester for python dialect.


    6. Regular expression application.
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    7. 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.
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    8. 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.
    9. 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.
      • FreeOpen Source
      • Online
      • JavaScript
      • Typescript
      • Node.JS
      • npm
      Create regexps with clean, readable, functional & chainable syntax with help of in-editor autocompletion from TypeScript! Built better regexps faster!
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