Test regex patterns quickly
Regex Tester
Paste sample text, enter a pattern, and test how it matches with support for common flags and quick output feedback.
Sample text
Paste content and the result updates with one click.
Match results
Copy-ready output appears here.
Characters0
Words0
Lines0
StatusReady
Best uses
Use this for quick pattern testing, extracting sample values, debugging filters, or learning how a regex behaves against real text.
Popular use cases
- Testing email or URL patterns
- Debugging text extraction logic
- Learning regex behavior
- Checking sample payload matches
How to use it
- 1. Paste sample text.
- 2. Enter a regex pattern and optional flags.
- 3. Run the tester and review the matches.