Based on our record, Highlights seems to be a lot more popular than Sumatra PDF. While we know about 17 links to Highlights, we've tracked only 1 mention of Sumatra PDF. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Just found this one I hadn't seen before, free version may suffice: https://highlightsapp.net/. - Source: Hacker News / about 2 months ago
One reader I can think of is Highlights. Source: 10 months ago
The least inconvenient option (which I've found so far) is Highlights App. https://highlightsapp.net/. Source: 10 months ago
On macOS I use a PDF annotation tool called Highlights that is pretty good for excerpts and annotations. It can export these into a .md file. I export my Highlights notes into a folder inside my Obsidian vault. Source: 11 months ago
[Highlights](https://highlightsapp.net). Source: about 1 year ago
You can use your browser for both, there are extensions(FireFox - PDF & EPUB/Chrome - PDF& EPUB) for that. In case, you want you use a separate software for them, I suggest SumatraPDF--it handles both PDFs and .EPUB files. Source: over 1 year ago
PdfHighlights - PdfHighlights extracts and exports all your PDF highlights and PDF annotations from all your PDF files into a single report.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Sumnotes - Export highlights from PDFs
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
ZotFile - Zotfile is a Zotero plugin to manage your attachments: automatically rename, move, and attach PDFs...
Okular - Okular is a universal document viewer based developed by KDE.