rem-calc

rem-calc helps you to calculate rem values based on pixel values. It has an interactive and calculate mode. The interactive mode is useful if you need to convert a lot of values, the calcualte mode should be used for single values.

Install

pip install rem-calc

Usage

Printing Help

$ rem-calc
Usage: rem-calc.py [OPTIONS] COMMAND [ARGS]...

Options:
  --help  Show this message and exit.

Commands:
  calculate
  interactive

Single Rem Calculation

$ rem-calc calculate --base 16 --target 20
1.25rem

Single Pixel Calculation

$ rem-calc inverse --base 16 --rem 2.75
44px

Interactive Value Calculation

$ rem-calc interactive --base 16
Enter target pixel:
20
1.25rem
Enter target pixel:
40
2.5rem
Enter target pixel:
^C
Aborted!