Build and Test Regex

Debug regular expressions without pulling your hair out.

Frontend

Recommended Solutions

🥇 Gold

RegExr

Learn, build, and test.

Real-time results, explanation of patterns, and community library.

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🥈 Silver

Regulex

Visualize regex as a diagram.

Turns your confusing regex string into a clear railroad diagram.

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🥉 Bronze

CyberChef

The Cyber Swiss Army Knife.

For complex data extraction and manipulation involving regex and other operations.

Advanced Data