Penguji Regex

Regex tester — live match in browser

Write regular expressions and see matches update live against sample text. Debug capture groups without leaving your browser tab.

Use the tool

Full tool — runs in your browser. No sign-up required.

Memuat…

Which regex engine does this use?

It uses the JavaScript RegExp engine in your browser, including common flags supported there.

Is my sample text uploaded?

No. Matching runs locally in the page; sample text stays in your browser session.