Regex Tester
Test a regular expression against text in your browser.
Stays on this deviceYour pattern and text stay in the browser.
How to use
- Enter a pattern and flags.
- Paste text.
- Run the test.
Example
pattern: scone\w+
Regex Tester
Uses the JavaScript RegExp engine. Invalid patterns show an error instead of crashing.
FAQ
- Which engine is this?
- Your browser's JavaScript regular expressions.