Regular expressions tools

DebuggexA visual regular expression debugger and tester.↗

iHateRegexExplore a library of regular expressions and test patterns.↗

PythexAn online regular expression tester for Python patterns.↗

Regex CrosswordA puzzle and learning tool for practicing regular expressions.↗

Regex GolfA collection of interactive regular expression challenges and puzzles.↗

RegEx PalAn online regular expression tester and reference tool.↗

Regex StormA browser-based regular expression tester for .NET expressions.↗

regex101Test and debug regular expressions across several regex flavors.↗

RegexBuddyA desktop tool for creating, testing, and understanding regular expressions.↗

RegexperA web tool that visualizes regular expressions as railroad-style diagrams.↗

RegExrA web tool for testing, learning, and debugging regular expressions.↗

RegulexA JavaScript regular expression parser, visualizer, and tester.↗

Regular expressions.