pdfcpu

pdfcpu is a robust PDF processor developed in the Go programming language. It offers a comprehensive API and command-line interface (CLI) for managing PDF files. pdfcpu supports a wide range of functionalities including generating, encrypting, and extracting PDFs. It also facilitates working with annotations, attachments, bookmarks, and forms. Users can manipulate page layouts, modes, and sizes, as well as manage document properties and viewer preferences. Notably, pdfcpu is compatible with the latest PDF 2.0 standard, ensuring up-to-date support for modern PDF features.