Ensure your documents are suitable for long-term archiving. Our free online PDF/A validator checks your files against ISO standards to verify they are compliant with PDF/A-1, PDF/A-2, or PDF/A-3 specifications.
Checks against official ISO 19005 standards to report if your file is a valid PDF/A document.
Identifies the specific conformance level (e.g., PDF/A-1b, PDF/A-2u) or explains why validation failed.
Essential for legal, government, and corporate documents that need to be preserved for decades without formatting loss.
Your documents are processed securely and deleted automatically. We do not store your sensitive archives.