RegExr
FreeWrite a regex, see matches, and get it explained
Best for regex · testing · cheatsheet
Toolora score93/100
Our own editorial score, not public reviews.
Strengths
- Live match highlighting
- Explain and cheatsheet
Skip if
you need a team plan, audit logs, or a phone number to call
RegExr is a live regular-expression workbench. Type a pattern, watch matches highlight, and read an English explanation plus a cheatsheet.
Key features
- Live match highlighting
- Explain and cheatsheet
- JavaScript and PCRE flavors
- Web; save and share patterns
Why it is on Toolora
We list RegExr for people who need regex · testing · cheatsheet. Skip it if you need a team plan, audit logs, or a phone number to call.
Closest alternatives on Toolora: Regex101, Postman, JSONLint.
Try instead
CompareAlso covers regex and debug.
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RegExr
Free