tfmpk – A viewer for tfm and pk font files
The viewer provides views of a font as a whole, of individual characters, and of metrics and other details of a font.
GNU General Public License
support for font development, testing and characterisation
Maybe you are interested in the following packages as well.
- metatype1: Generate Type 1 fonts from METAPOST
- lcdf-typetools: A bundle of outline font manipulation tools
- poorman: Raster Chinese and Japanese fonts
- otfinst: Install OpenType fonts for use in TeX/LaTeX systems