fontTools
afmLib: Read and write Adobe Font Metrics files
agl: Interface to the Adobe Glyph List
cffLib: Read and write Adobe CFF fonts
colorLib.builder: Build COLR/CPAL tables from scratch
config: Configure fontTools
cu2qu: Convert cubic curves to quadratic
designspaceLib: Read, write, and edit designspace files
encodings: Support for OpenType-specific character encodings
feaLib: Read and write OpenType feature files
merge: Merge multiple fonts into one
misc: Miscellaneous libraries helpful for font engineering
mtiLib: Read Monotype FontDame source files
otlLib: Routines for working with OpenType Layout
pens: Inspect and manipulate glyph outlines
qu2cu: Convert quadratic curves to cubic
subset: Generate subsets of fonts or optimize file sizes
cff
Initial glyph set specification
Other options
Output options
Glyph set expansion
Hinting options
Optimization options
Font table options
Font naming options
Glyph naming and encoding options
Other font-specific options
Application options
Options
Subsetter
load_font()
save_font()
parse_gids()
parse_glyphs()
parse_unicodes()
main()
svgLib: Read and write SVG-in-OpenType fonts
t1Lib: Read and write PostScript Type 1 fonts
tfmLib: Read TeX Font Metrics files
ttLib: Read and write OpenType and TrueType fonts
ttx: Convert fonts to XML and back
ufoLib: Read and write Unified Font Object files
unicodedata
varLib: Support for OpenType Variations
voltLib: Read and write MS VOLT projects
fontTools
subset: Generate subsets of fonts or optimize file sizes
cff
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