The old unclarified “which is best” question. It deserves the same unqualfied answer as every other “which is best” question. This depends largely on your interpretation of “best”, somewhat on the environment you choose to run the software under, and a great deal on what our personal opinion of all three aspects are. Personally don’t have a “best”, I use about 5 different ones depending on whether I want to open an untrusted/suspicious pdf file, want something quick, small and not resource hungry, want something full compatible with every PDF, want to be able to make minor or major changes, and/or want to avoid glitches in a buggy pdf. My advice is to use what you already have. If you have nothing, then use Rotate Pdf Online Reader. Just turn off the insecure JavaScript and allowing people to execute external programs with it. Mostly you don’t need those features. Why do anyone need the best PDF reader? If you have one that works, then that is the best through simplicity.
The best PDF viewer is a no-brainer. If not, you really don’t need a PDF viewer, because most text files (PDFs included) can be read by most other applications. You can always just go PDF to start reading a PDF. Why did I write this? Why now? Most people that have experience with using a PDF reader or viewer will remember how confusing PDF documents can really be. In most cases, they will come across situations where reading them can seem like a nightmare. How often do I have to deal with this? Most people don’t. At best, they never see it; some use tools like PDF or PDF to help mitigate some problems. Most people just avoid PDFs altogether. Why do I have to learn so many PDF readers? If you are using Adobe Acrobat Reader, then most people have no use for non Adobe applications. If.