PX => REM; REM => PX is a browser extension available on the Chrome platform. Developed by nerbatykym, this program offers a bidirectional converter for PX and REM units.

With this extension, users can easily convert PX units to REM units and vice versa. Whether you are a web developer or designer, this tool can be a handy addition to your browser's toolbox.

The PX => REM; REM => PX extension allows for seamless conversion between the two units, helping you quickly adapt your designs to responsive layouts. This can save you time and effort when working on projects that require flexible and scalable designs.

Overall, PX => REM; REM => PX is a useful tool for web developers and designers who need a convenient way to convert between PX and REM units. With its straightforward functionality, this browser extension simplifies the process of adapting designs to different screen sizes.