JOPDF is a cross-platform PDF editor that lets Linux users edit text and images, annotate, convert, compress, and manage PDF files for free.
Unlike many free PDF applications that mainly function as document viewers or annotation tools, JOPDF lets users modify existing text, images, and links inside PDF documents. Text formatting options include control over fonts, sizes, colors, and other properties. Images can be inserted, replaced, resized, rotated, and cropped.
The Linux edition is distributed as downloadable DEB packages for both AMD64 and ARM64 systems. The software is also available for Windows and macOS, providing a similar interface and feature set across the three major desktop platforms.
For additional details, see JOPDF’s official website.
This sound really useful to me. I guess the question is does this defeat the purpose of a .pfd that it should be a somewhat unalterable document?