Convert between values in metric and US/imperial units. Supports lb↔kg, oz↔g, miles↔km, feet/yards↔m, inches↔cm, °F↔°C. (Updated 20 Oct 2020 to fix bug about 'Use of undefined constant'.)
Not yet compatible with macOS 12.0 Beta. More info.
This is an extension for PopClip.
Interested in seeing how this works? View the source files for this extension on GitHub.