Home Development Online Services

Regexr alternatives
Regexr is an open-source tool developed by gskinner.com to help you understand, build, and test Regular Expressions directly through the web browser. No installation is required, and you can start using it by entering the URL address in any modern browser like Firefox, Chrome, Edge, Safari, and Opera. Enter the RegEx in the Expression box, select the language, and it will show its output. It supports RegEx in PHP/PCRE and JavaScript. The tool is highly intelligent and detects keystrokes, updating results in real-time.
You can Roll Over a match or expression to check further details, validate patterns quickly via Tests, generate a shareable link to send to others, and Undo/Redo by pressing the appropriate keys. You can tweak various Flag settings like enable or disable global, case insensitive, multiline, single line, Unicode, and sticky. Lastly, you can view a comprehensive cheat sheet containing Character classes, Anchors, Escaped characters, Groups & Lookaround, and Quantifiers & Alternation.






















