What is the best software for password protecting pdfs?

PDF files are widely used in the modern digital world. With the widespread use of PDFs, however, also comes a heightened need for password protecting them to prevent unauthorized access. Document security is imperative when exchanging confidential information and there are various types of software available that provides robust encryption and protection of PDF files.

PDFelement Pro is one of the most comprehensive solutions for protecting PDFs with passwords. It offers a wide range of features that can be used to secure documents and prevent unauthorized access. PDFelement Pro's security capabilities include 128-bit AES encryption, which means that only authorized users can view or modify the file's content. Additionally, users can set password-based restrictions on print, copy and edit functions as an extra layer of security.

PDF Eraser is another popular option for password protecting PDFs. It enables users to remove sensitive text or images from encrypted PDFs without having to enter the password each time. This makes it especially useful if you need to remove information but want to keep the PDF secure at the same time. The software also provides many other features such as adding signature fields and manipulating text within documents, making it an effective tool for processing security-sensitive files.

Adobe Acrobat Pro DC is a more professional solution for securing PDF documents with passwords in mind. It offers robust document encryption capabilities with support for 256-bit AES encryption as well as tools for creating permissions-based accessibility restrictions such as disallowing printing or copying text from a document. One unique element of Adobe Acrobat Pro DC is its support for Electronic Signatures which allow users to digitally sign documents without having to enter a password each time they open them up - perfect for when you need increased levels of authentication but don't want any additional obstacles between viewers and your document.

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