Papers gains new PDF annotation tools, including ink, text boxes and improved form support, now available in GNOME Nightly builds.

Edit PDFs with natural language commands, generate presentations, and create audio summaries using Adobe's new AI Assistant in Acrobat..

NotebookLM answers questions from your PDFs with citations, so you can verify lines fast, save quotes ...

TL;DR: Convert, edit and organize PDFs without breaking layouts with this PDF Converter & Editor lifetime license, on sale ...