Regex Tools

Test regular expressions with live match highlighting, generate common patterns, explore the regex cheat sheet, and understand complex expressions in plain English.

4 tools

Regex Tester

Test regular expressions with live match highlighting, group capture, and flag controls.

Regex

Regex Generator

Generate common regex patterns for emails, URLs, IPs, dates, and more.

Regex

Regex Cheat Sheet

Complete interactive regex cheat sheet with examples for every syntax element.

Regex

Regex Explainer

Paste a regex and get a plain-English explanation of every component.

Regex