Protecting your PDF documents is crucial in today's digital age. Learn about password protection, encryption, digital signatures, and other security features that keep your sensitive information safe from unauthorized access.

Types of PDF Security

PDF security comes in several forms: password protection for opening documents, permission passwords for editing and printing, and encryption for maximum security.

Digital Signatures

Digital signatures verify the authenticity of a document and ensure it hasn't been tampered with. They're essential for legal documents and contracts.