Regex Tester
Test a JavaScript regular expression against sample text and see each match.
Sample
How to use
1. Write a pattern
Enter the expression and flags such as g or i.
2. Paste sample text
The text you want to search.
3. Test
Each match is listed underneath.
Features
- JavaScript RegExp
- Flags
- Match list
- This runs in your browser. Nothing is uploaded.
FAQ
Which regex dialect is this?
JavaScript RegExp, the same engine as this browser.
Is the text uploaded?
This runs in your browser. Nothing is uploaded.