Regex Genius transforms cryptic regular expressions into clear, interactive railroad diagrams and human-readable English explanations.
LAUNCH EDITORInstantly generate SVG diagrams that visualize the logic flow of your regex. Debug complex patterns by seeing exactly how they match.
Stop guessing. Get an automatic, plain English explanation of what your regular expression is doing, logic by logic.
Download your diagrams as SVG files for documentation or share deep links to your patterns with teammates.