UseDailyTools2025 Edition

Regex Tester

Test and debug regular expressions with real-time matching and explanations

regex
regular expression
testing
pattern
match
debug
Regex Pattern
Enter your regular expression pattern and test string
//g
g - Global
i - Ignore Case
m - Multiline
s - Dot All
u - Unicode
y - Sticky
Results
No matches found
Enter a regex pattern to test
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Features
  • • Free to use
  • • No registration required
  • • Works offline
  • • Mobile friendly
  • • Secure & private
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Free online regex tester tool by UrDailyTools. No registration required, works in your browser.