Install woff-tools by entering the following commands in the terminal:
sudo apt update sudo apt install woff-tools
Description:
tools to convert between OpenType and WOFF formats
This package provides two tools: * sfnt2woff: convert OpenType fonts to WOFF fonts, * woff2sfnt: convert WOFF fonts to OpenType fonts.
Homepage: https://people.mozilla.com/~jkew/woff/
Version: 0:2009.10.04-2build1
Section: universe/fonts