Pretty Regular Expressions

A simple regular expressions app for iOS and macOS.

Download Pretty Regular Expressions on the App Store, and Mac App Store.

Regular Expressions, Simplified

Create and test regular expression patterns, with a simplistic interface, which shows you a live preview of the results.


Toggle quickly between a dark and light theme, depending on your preference.

# Comments

Support for # comments, which are also visually highlighted in the pattern editor.

Fine Tune Your Patterns

Various options to help fine-tune your pattern:


You can also enable the Strikethrough setting, which further enables you to easily determine the text that is matched by the pattern.

Split View

On iOS, there is full support for Split View, for all sizes and orientations.





Made by Chris Hannah.