Protect and Sign – Encrypt and sign PDFs

Integrate Microsoft® AIP

Allows users to decrypt and encrypt Microsoft Active Directory® or Azure Rights Management Services protected PDF files through the optional Foxit AIP Plug-in.

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Sign PDF Documents

Sign documents in your own handwriting. Or, send, sign and save PDF documents using the industry's most widely used eSignature solution.

Add/Verify Digital Signature

Add digital signatures and timestamps to documents and allow the PDF document receiver to validate the status of a digital signature to determine if the document has been modified since the signature was applied.

Trust Manager (Safe Mode)

Allows users to select a safe mode operation, which prevents suspicious external commands to be executed by Foxit Reader.

Support ASLR & DEP

Uses a random algorithm to determine a memory address used to store key file data. Prevents executing code from a non-executable memory location.

Disable JavaScript

Option for turning off JavaScript entirely for maximum protection.

Security Warning Dialog

Warns users if a PDF document attempts to call or run an external command and provides a choice to run or terminate executing any files within a PDF file.