ttfautohintGUI(1) on Linux
The text 2399f8974d71, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
add new, auto-generated hints to a TrueType font
Flags it lists
-
--adjust-subglyphs -
--composites -
--default-script -
--dehint -
--detailed-info -
--fallback-scaling -
--fallback-script -
--fallback-stem-width -
--family-suffix -
--help -
--help-all -
--hinting-limit -
--hinting-range-max -
--hinting-range-min -
--ignore-restrictions -
--increase-x-height -
--no-info -
--reverse -
--stem-width-mode -
--style -
--stylesheet -
--symbol -
--ttfa-table -
--verbose -
--version -
--windows-compatibility -
--x-height-snapping-exceptions -
-D -
-F -
-G -
-H -
-I -
-S -
-V -
-W -
-X -
-a -
-c -
-d -
-f -
-h -
-i -
-l -
-n -
-p -
-r -
-s -
-t -
-v -
-x