regex-test

Regex Tester

Test regular expressions against sample text with live matches.

Regular expression

Flags

Test string

Enter a pattern and test string

Matches

No matches yet

How to use the Regex Tester

Type your regular expression pattern (without the surrounding slashes).
Set flags such as g (global), i (case-insensitive), or m (multiline).
Paste your test string — matches highlight and list automatically.