One of the best features of PDF is its security. You can encrypt your PDF files with a password. In that way, you can be sure that no one else will have access to it without your permission. This feature is best for documents that you will share or send with other users. In case the document was sent to the wrong recipient, you do not need to worry about divulging and confidential information. However, password access may be a hassle for some. If you received a file with a password, you will end up putting it in each ...Read more

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