
regular expressions 101
rubular
Expresso
RegEx Generator
Regex Crossword
i Hate Regex
RegexPlanet Ruby
RegExr.com is an online tool to learn, build, and test Regular Expressions.

DevToys
CyberChef
IT Tools
CodeBeautify
regular expressions 101
DevTools.fit
AIToolSuite.lol
A polyglot web converter
Which is more popular?
Based on our record, RegExr seems to be a lot more popular than Transform. While we know about 368 links to RegExr, we've tracked only 9 mentions of Transform.
Website, pricing, platforms and company facts side by side.
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| Website | regexr.com | transform.tools |
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| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Transform yet.
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using RegExr and Transform. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Use Online Tools: There are many online regex testers and visualizers that can help you see how your patterns match against sample text. These tools often provide explanations for each part of the regex. I personally use... - Source: dev.to / over 1 year ago
However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / almost 2 years ago
Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell... - Source: Hacker News / about 2 years ago
For online converters, sites like transform.tools are very handy. You can paste JSON and get YAML, TOML, CSV, and several other formats back in seconds. It covers a wide range of conversions and is probably the quickest option for... - Source: dev.to / 7 months ago
The software is inspired by DevToys and other libraries like https://transform.tools/, faker-js. I designed and built it myself in a few weeks. There are still many features I want to improve and add to the software in the future. - Source: dev.to / over 2 years ago
Transform.tools is a website that lets you transform mostly everything such as HTML to JSX, JavaScript to JSON, CSS to JS Objects and many more. It really saved my time when I have to transform anything. - Source: dev.to / about 3 years ago
When comparing RegExr and Transform, you can also consider the following products.

Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
Compare Expresso to RegExr or Transform:

IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
Compare IT Tools to RegExr or Transform: