Convert standard PDFs to PDF/A format for long-term archival and compliance. Ensures your document is self-contained and viewable decades from now. Free, no signup.
PDF/A is an ISO standard (ISO 19005) for the long-term archiving of electronic documents. Regular PDF files can contain features that may not be renderable in the future — external links to resources, encrypted content, JavaScript actions, and embedded multimedia. PDF/A eliminates these uncertain elements, creating a self-contained document that is guaranteed to look the same 50 years from now as it does today.
Many government agencies, courts, and regulatory bodies now require PDF/A format for document submissions. The European Union's EIDAS regulation requires PDF/A for legally binding electronic documents. Libraries and archives use PDF/A for digital preservation. ISO-certified quality management systems often require PDF/A for documentation records. If you are submitting documents to a government portal or archival system, check whether they require PDF/A-1b, PDF/A-2b, or PDF/A-3b.