>_devvkit

Regex Tester

Test regular expressions in real-time with match highlighting and groups.

Tags

regex testerregex test onlineregular expression testerregex checker

Frequently Asked Questions

What regex engine does it use?
JavaScript's native RegExp engine. It supports all standard regex features including lookahead, lookbehind, and named groups.
Can I test against multiple strings?
Yes, each line in the test string input is treated as a separate test case.