pdffonts version 26.11.0 Copyright 2005-2026 The Poppler Developers - http://poppler.freedesktop.org Copyright 1996-2011, 2022 Glyph & Cog, LLC Usage: pdffonts [options] -f : first page to examine -l : last page to examine -subst : show font substitutions -opw : owner password (for encrypted files) -upw : user password (for encrypted files) -v : print copyright and version info -h : print usage information -help : print usage information --help : print usage information -? : print usage information