Wizardry Technique Converter is a free Chrome add-on developed by timothymricks. Designed specifically for Webflow users, this tool provides keyboard shortcuts for converting measurements in EM, REM, and percentage units.

With the PX to Percent shortcut, you can easily calculate the percentage value by entering the item's pixel width and the parent's pixel width. For example, by entering "" and pressing the space key, you will get the corresponding percentage value.

The PX to EM / REM shortcut allows you to convert any pixel value to EM or REM units. Simply type in the desired pixel value without the "px" unit and press the space key. This feature is particularly useful for responsive design in Webflow.

In addition to these shortcuts, the add-on offers options to toggle between EM and REM units, as well as to switch between 1vw and 16px base font size. You can also set the artboard width to 1920 pixels if needed.

Overall, Wizardry Technique Converter is a valuable tool for Webflow users who want to streamline their workflow and easily convert measurements in EM, REM, and percentage units. Its keyboard shortcuts and customizable options make it a convenient add-on for designers and developers working on responsive web design projects.