LibreOffice 25.8 released with PDF 2.0 export, 30% faster file opening, new Calc functions, better performance, and various ...

Google Chrome for Android can finally open PDF files on its own without needing a third-party app, and you can try this feature now.

For maximum privacy and control, you need to self-host any available open-source PDF editors on your own server.

I am not sure why but people treat PDF differently than image files so I don't think there are very many that work for quickly viewing PDF *and* image files but you can certainly use something ...

Finding it difficult to store or share large PDFs on your Mac? Check out a few easy ways to reduce PDF file size on a Mac to make it easier to work with.