Control & Protect

  • Limit document access and usage permissions with military-strength 256-bit encryption. Permanently remove sensitive information using redaction tools. And when online, keep yourself safe from malicious PDF files.

  • Permanently remove sensitive information with redaction tools

    Ensure all sensitive and confidential information is removed from PDF files before your organization distributes them.

    Redact or erase anything.
    Permanently remove text, numbers, images, illustrations and metadata (such as author) from any PDF file.
    Streamlined redaction.
    Use the smart Search and Redact tool to quickly find all instances of a word or number, and then quickly remove them individually or in batch.
     
    Collaborative redaction.
    Mark content for possible redaction and share files with colleagues for final approval.
     

  • Keep safe online

    Protect yourself from malicious web sites and PDF files.

    Restrict web access.
    Protect yourself online by controlling which sites are accessible from the PDF files you view in Nitro Pro.
    Control JavaScript in PDF files.
    Prevent unauthorized JavaScript-based activity and malicious attacks by disabling JavaScript.

  • Straightforward password security

    Use passwords to restrict access and usage permission.

    Restrict access.
    Protect files with an authorized password.
    Control usage.
    Restrict what people can do with the file once it’s opened, including printing, copying, editing and extracting.

  • Streamlined team-based security

    Share sensitive files with co-workers, clients, and partners faster and with more control using certificate-based security.

    Share secure content faster.
    Use certificates to share files faster than with passwords.
    Gain better protection.
    Don’t worry about passwords falling into the wrong hands. Certificates can't be copied or shared easily.
     
    Smarter security.
    Share the same document among a group, but control what each person can do with the file, including printing, copying, editing and extracting.
     

  • Digital signatures

    Use tamperproof digital signatures to make your documents even more secure.

    More tamperproof than paper.
    Digitally signed documents have a higher level of integrity, because any change to the document after signing invalidates the file.
    Password protect your signature.
    When additional security is needed, restrict your signature with a password.