PDF Accessibility Checker (PAC) – Free, local PDF tool for automated accessibility checks

Summary: PAC is a free, widely used tool for automated PDF accessibility checks combining AI-supported analysis with local processing to ensure privacy. It highlights structural issues and supports manual review.

What it does

PAC performs automated and AI-assisted accessibility checks on PDFs locally, identifying structural problems and enabling manual review without data leaving the device.

Who it's for

It is designed for users needing to verify and improve PDF accessibility while maintaining data privacy.

Why it matters

PAC addresses the need for reliable, privacy-conscious PDF accessibility evaluation.