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PDF stands for portable document format which is one of the most used medium to transfer documents on the internet. In this blog, we’ll walk you through different ways to protect and encrypt PDF for free
This way no one can open your PDF without your permission. You can also protect multiple documents by saving them in a PDF envelope
PDF content can be very well-indexed by search engines. For example, if you search on Google for “document storage whitepaper” you’ll see that several of the results are PDFs (these are marked by [PDF] in Google’s results)