If you do not need JPX (JPEG2000) decoding or overlay printing, The command syntax remains identical, but the output of pdfinfo -meta changed slightly in 4.05, breaking some XML parsers.
: Lists or extracts files that have been attached/embedded within a PDF document. Key Features and 4.04 Enhancements xpdf-tools-win-4.04
: Extracts all embedded images from a PDF file and saves them as separate files (e.g., PPM, PBM, or JPEG). If you do not need JPX (JPEG2000) decoding
Use -c for complex/complex output.
: Professionals use pdfinfo and pdffonts to verify document standards before long-term storage. The command syntax remains identical