RegEx Lab Alternatives

Apps similar to RegEx Lab include RegExr, which is free and open source. Other options are regular expressions 101, Expresso, Regex Forge and RegexMate. You're spoiled for choice with Regular Expression Editors like RegEx Lab: we list more than 25 alternatives for Windows, the web, Mac, Linux and self-hosting.

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Alternatives
RegEx Lab alternatives page was last updated

Alternatives list

  1. 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.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  2. Visual regex builder for Mac featuring drag-and-drop blocks, AI that generates patterns from English, explanations for each regex part, 21 real regex engines, instant engine switching, real-time match testing, sample library, VS Code integration, export, and offline AI support.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    Good alternative?
     
  3. DevUtilHub provides 24+ free online developer tools including regex tester, Base64 encoder/decoder, JWT debugger, JSON formatter, hash generators, and more. All tools run entirely in your browser for maximum privacy and speed. No signup required.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  4. Regexenator is a powerful yet simple regular expression tool for Android phones and tablets. You can use Regexenator to create, test, and evaluate regular expressions and search text for matches of your regular expressions.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • Android Tablet
    Good alternative?
     
  5. PyRegex icon
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    PyRegex is an online Regular Expression tester for python dialect.

    Cost / License

    Platforms

    • Online
    Good alternative?
     
  6. 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.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
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