Regex Tester
Test regular expressions and inspect live matches.
Use the tool
Test regular expressions and inspect live matches. Paste or enter your input and get instant output.
Result will appear here.
Example usage
Input:
Input: tool-123 and tool-456 Pattern: tool-\d+
Output:
Matches: tool-123, tool-456
How to use
- Paste your data into the input panel.
- Click the primary action button to process it.
- Review the output panel on the right side.
- Use Copy to export the result.
Frequently Asked Questions
Is this tool free?
Yes. All ToolHarbor tools are free to use.
Does this tool process data in my browser?
Yes. ToolHarbor tools run in your browser for fast and privacy-friendly usage.
Category navigation
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