Expressions

Expressions is a minimal, distraction-free tool for experimenting with regular expressions. FEATURES - Minimalistic, non–distractive user interface. - Dark and...

Commercial

Oyster

Regular expressions are a powerful tool for developers, but they aren't the easiest things to build and debug. Oyster helps you interactively build and test them...

Commercial Mac OS X

PyRegex

PyRegex is an online Regular Expression tester for python dialect.

Free Open Source Web

RegExpEditor

What RegExpEditor is can be said easyest by telling what it is not: It is not an editor for regular expressions. Although it can be used for this purpose. Instead...

Free Open Source Mac OS X Windows Linux

Regularity

JavaScript regex tester for the macOS desktop.

Free Mac OS X