PDF/A Conversion: Create Long-Term Archival PDFs That Last Decades

What Is PDF/A?

PDF/A is an ISO-standardised subset of PDF for long-term archiving. It embeds fonts, defines colour profiles, and prohibits encryption -- ensuring documents stay readable for decades. Required for legal filings, government archives, and compliance frameworks.

How to Convert

1. Go to Tools → PDF/A Archive.
2. Upload your PDF.
3. Select conformance level (PDF/A-1b recommended).
4. Click Convert and download.