Developer & Code
Regex Tester
Test a regular expression against sample text and see all matches.
Test a regular expression against sample text and see all matches.
This tool runs in your browser. Use the workspace on this page — it is not an Elementor widget, so the calculator stays reliable.
How to use it
- Enter values, paste text, or drop a file if the tool asks for one.
- Adjust options until the preview looks right.
- Copy or download the output.