From Just Solve the File Format Problem
CPI is a file format describing DOS code page fonts.
There is also a compressed "DRFONT" variant.
Normal uncompressed files begin with
0xff "FONT ".
DRFONT files begin with
0x7f "DRFONT ".
- PSF Tools
- cpi2psf, psfs2cpi - Read, write
- cpicomp, cpidcomp - Compress, decompress
- cpitest - Dump information about the file (not normally installed)