Caradoc

OCaml parser and validator for PDF file structure, built by the French national cybersecurity agency (ANSSI) specifically for security-focused PDF analysis rather than general-purpose PDF processing. Offers CLI analysis commands and an interactive console for exploring a PDF's object graph directly, aimed at spotting structural anomalies (malformed objects, suspicious cross-references) that a normal PDF reader would silently paper over or reject outright.

Superseded by: caradoc-org/caradoc (community fork)