Standards and Security

Let's understand about Standards and Security.

Accessibility and Compliance

Create accessible PDFs with tagging, metadata, structure, alt text, and compliance using PDF/UA standards in A11yDocs.

Understand PDF versions and conformance in A11yDocs, including PDF/A, PDF/UA, encryption, and automatic version detection.

Secure PDFs with encryption, permissions, passwords, and digital signatures, including AES, metadata control, and certificate-based protection.

Create and apply digital signatures to PDFs using detached PKCS#7, byte range handling, and secure signing workflows.

Learn security hardening practices for PDFs, including encryption, password management, threat modeling.

Understand licensing, usage limits, quota management, and secure generation controls for PDF creation with guard-based activation.