OS Manuals

/opt/chainguard/gftools/bin/gftools-check-bbox

Google Fonts Tools: build, fix, check and package fonts for the Google Fonts library

From gftools 0.10.8-r0 (os), captured 2026-11-05 by running gftools-check-bbox --help (exit 0). permalink

usage: gftools-check-bbox [-h] [--csv] [--extremes] (--glyphs | --family) fonts [fonts ...]

A Python script for printing bounding boxes to stdout.

Users can either check a collection of fonts bounding boxes (--family) or
the bounding box for each glyph in the collection of fonts (--glyphs).

positional arguments:
  fonts       Fonts in OpenType (TTF/OTF) format

options:
  -h, --help  show this help message and exit
  --csv       Output data in comma-separated-values format
  --extremes  Print extremes coordinates for each category
  --glyphs    Return the bounds for glyphs in a collection of fonts
  --family    Return the bounds for a family of fonts
Options (5)
OptionDescriptionSource
-h, --helpshow this help message and exithelp
--csvOutput data in comma-separated-values formathelp
--extremesPrint extremes coordinates for each categoryhelp
--glyphsReturn the bounds for glyphs in a collection of fontshelp
--familyReturn the bounds for a family of fontshelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.