Dangerzone: Create safe PDFs

https://dangerzone.rocks/about.html

Tool

Dangerzone is a tool for converting documents into safe PDFs. This allows converting potentially dangerous office documents, PDFs, or images into a new PDFs without copying any metadata or macros. It works by converting the original documents into bitmaps and afterwards turning the bitmaps into new PDFs, optionally also with OCR for searchable PDFs.