Developer tools / RegExr
RegExr
RegExr is listed for: regex tester.
Where it stands
We have no measurements for RegExr yet: its website has not been measured and its own pages have not been read for facts, so there is no signals score.
Built only from what we can measure or quote without using the tool. How ranking works
Rank by signals
We have not run our own hands-on test on RegExr yet. How tests work
Disclosure: agathox makes some of the tools listed here. They are labelled and scored by the same method as every other tool.
Measured signals
The site does not let automated visitors in (it may work fine for people), so we could not measure it.
Community feedback
Not enough discussion yet: 11 classified comments from 4 threads. We need at least 12 from 2 threads.
- Positive
“I think regexr does a better job of helping you to understand exactly what is happening in the regex. I typically reach for debuggex when I already have a decent understanding of how to accomplish what I want and just…”
Read in the thread - Positive
“I have customized Emacs keybindings that open RegExr in a xwidget-webkit instance, type in regexes, and exit RegExr with the regex inserted at the cursor. Great for reading monstrous regexes or sharpening my regex…”
Read in the thread
Threads: RegExr: A website for interactive regex prototyping with syntax highlighting (2015, 70 comments) · RegExr (2019, 54 comments) · RegExr: Learn, Build and Test Regex (2022, 50 comments) · RegExr 2.0 (2014, 43 comments)
Listed, not yet tested
This tool answered when we visited its site on 2026-11-10. We have not tested it or recorded facts about its limits, pricing or privacy, so it has no score. Are you the maker? Claim this listing to correct details and request a test.
Are you the maker of RegExr? Link to this page
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<a href="https://agathox.com/tools/regexr">RegExr on agathox: compared and tested</a>
Tasks and scores
- Regex testerNot tested yet
Similar tools
Top signals in Regex tester.
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