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Home/Categories/Regex/RegExr

RegExr

Online regex tester with reference, cheatsheet and community patterns.

RegexOpen SourceFree

Open Website GitHubCompare

AktifKoding is a directory — this link opens the official RegExr website.Link pending verification

Useful for

Testing regex
Learning syntax

Alternatives to RegExr

regex101The most popular regex tester and debugger with live explanation.

Details

Category: Regex
Pricing: Free
Open Source: Yes
Self-hostable: No
Platforms: Web

Tags

regex tester reference cheatsheet

Metadata is editorially curated and periodically re-verified. Always confirm pricing on the official website.