If I export as PDF a file that has highlights from other PDF viewers, output has text not visible/overwritten · Issue #3150 · xournalpp/xournalpp · GitHub
Is there any way to export or extract just the highlights and notes from a PDF file? - Quora
How to Highlight Text in a PDF Document: 12 Steps (with Pictures)
Highlighting with Highlights and LiquidText - All this
Which PDF readers can export highlighted text? - Quora
How can I export my annotations and highlights with my document? - FAQ - Kami Community
Sumnotes - Export highlights from PDFs
Highlights - Export PDF Notes | Mac app store, Iphone, Apple pencil
Adobe Acrobat streamlines the PDF experience in Microsoft Teams - Microsoft Community Hub