Regex Tester
Test regular expressions in real time with live match highlighting, group captures, flag toggles and replace mode.
/
/
Test String
Replace with:
\d+
One or more digits
\w+
Word characters
[a-zA-Z]+
Letters only
^.+$
Each full line
Email
Basic email match
URL
HTTP/HTTPS URL
Date YYYY-MM-DD
ISO date
#HEX color
CSS hex colour
IPv4
IP address