Alternatives

Products that do what RegExr 2.0 does

Online tool to learn, build, & test Regular Expressions

1. 1
   RegViz▲84

   Debugging regular expressions visually

   2015

2. 2
   Regulex▲167

   Visualize Regular Expressions using Javascript

   2015

3. 3
   RegexLearn▲336

   Learn RegEx step by step, from zero to advanced

   2021

4. 4
   Regex library▲276

   A curated list of most commonly used regular expressions

   2022

5. 5RE
   Regular expression compilation visualized▲219

   2021 · compiler.org

6. 6OR
   Online Regex Tester for PHP, PCRE, Python, Golang and JavaScript▲21

   2018 · regex101.com

7. 7
   RegEx Helper▲112

   Free AI powered RegEx generator

   2024

8. 8
   Regxr▲151

   A minimal, lightweight MacOS desktop app for RegEx

   2018

9. 9LR
   Learn Regular Expressions with simple, interactive exercises▲144

   2020 · regexone.com

10. 10
    Regex.ai▲95

    AI-powered regular expression generator

    2023

11. 11
    RegexBot▲165

    Easily convert natural language to RegEx using AI

    2024

12. 12IY
    Improve your Python regex skills with 75 interactive exercises▲175

    2021 · github.com

13. 13
    Expressions▲233

    An app to play with regular expressions. Easily and nicely.

    2016

14. 14
    Ai Regex▲177

    AI-driven regular expression generator

    2024

15. 15IW
    I wrote a book on Python regular expressions▲193

    My book titled "Python re(gex)?" is free to download through this weekend [1][2] The book covers both 're' and 'regex' modules, has plenty of examples and chapters also have cheatsheets and exercises. Code snippets, exercises, sample chapters, etc are available on GitHub repo [3] I used pandoc+xelatex [4] to generate the pdf. [1] https://gumroad.com/l/py_regex [2] https://leanpub.com/py_regex [3] https://github.com/learnbyexample/py_regular_expressions [4]…

    2019

16. 16
    Get Regex▲140

    Get a custom regex expression made within 1 hour

    2016

17. 17RC
    Regexp Crash Course▲16

    2020 · regexpcrashcourse.com

18. 18AM
    A minimal, native MacOS desktop app for checking regex matches▲39

    2018 · github.com

19. 19
    UltimateRegexResource▲113

    Regex syntax and resources to power up your programming

    2021

20. 20WH
    Wregex – How Regular Expression Engines Work▲19

    2017 · wstoop.co.za

21. 21AC
    A command line program for practicing/learning regular expressions▲5

    2015 · github.com

22. 22
    Readble Regex▲130

    Regex REST API for easier codebase maintenance of regex

    2025

23. 23MR
    my regular expression example match generator▲46

    2010 · regexio.com

24. 24JR
    JavaScript regex tester for macOS▲22

    2017 · regularity.co

Ranked by how close each launch is in meaning, then by votes. Refine with a description →