How good is PDF Studio?

PDF Studio is great! It holds up in comparison to other notable PDF editors such as Adobe, Foxit, and PDF-XChange but is a lot more affordable. It is also compatible to all major operating systems such as Mac, Windows, Linux, etc. PDF Studio complies with the new PDF 2.0 standards and offers features such as the ability to edit, markup, annotate, digitally sign PDFs, fill and save PDFs, convert files to PDFs from multiple formats, automate PDF tasks, and more.