PDF Validator
Check PDF/A archival and PDF/UA accessibility compliance
Drop your PDF here
or click to browse · max 100 MB
Files are not stored on our servers
Check PDF/A archival and PDF/UA accessibility compliance
Drop your PDF here
or click to browse · max 100 MB
Files are not stored on our servers
An ISO standard for long-term archiving. Ensures PDFs remain readable for years by embedding fonts and metadata.
Universal Accessibility standard. Ensures PDFs are accessible to people using screen readers and assistive technologies.
PDF/A-2b for archival. PDF/UA-1 for accessibility. Use both if you need archival + accessible documents.