This app provides a quick solution for validating PDF files for PDF/A (ISO 19005) compliance. You can check the PDF/A validation for PDF files using this app.

Convert PDF to PDF/A. This app allows you to convert your existing PDF documents (normal or scanned) into fully ISO 19005-1 and 19005-2 compliant documents.

PDF/A is an ISO-standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of electronic documents.