Available in pre-release 3.7
Usage: SumatraPDF info [options] file.pdf [pages]
PDF file can contain embedded fonts, images, patterns etc. Each object has an object number.
SumatraPDF info foo.pdf shows list of objects in the PDF file.
By default it shows all supported types of objects.
You can narrow down what it prints with options:
  • -F list fonts
  • -I list images

All options #

Usage: SumatraPDF info [options] file.pdf [pages]
  -p -    password for decryption
  -F      list fonts
  -I      list images
  -M      list dimensions
  -P      list patterns
  -S      list shadings
  -X      list form and postscript xobjects
  -Z      list ZUGFeRD info
  pages   comma separated list of page numbers and ranges