Regexp is a regular expression visualization tool available as a Chrome add-on. Developed by xiongqi.me, this free tool is designed to help users visualize and understand regular expressions.

With Regexp, users can easily input their regular expressions and instantly see a visual representation of how they work. The tool provides a clear and intuitive graphical representation of the regular expression, making it easier to understand and debug complex patterns.

Regexp is particularly useful for developers, programmers, and anyone who works with regular expressions on a regular basis. It simplifies the process of creating and testing regular expressions, saving valuable time and effort.

Overall, Regexp is a valuable tool for anyone working with regular expressions. Its simple interface and visual representation make it easy to understand and debug complex patterns, making it a must-have tool for developers and programmers.