Convert PDF to PDF/A Online – Archive Your Documents Securely

Easily convert your PDF files into a more archival-friendly format using our free online PDF to PDF/A tool. Ideal for long-term storage, compliance, and document preservation.

Drag & drop your PDF here

What is PDF/A?

PDF/A is an ISO-standardized version of PDF designed specifically for long-term archiving. Unlike standard PDFs, PDF/A ensures that documents can be opened and viewed consistently in the future, regardless of software or system changes.

Why Convert to PDF/A?

  • Ideal for legal and official document archiving
  • Ensures long-term readability
  • Prevents missing fonts or broken formatting
  • Used by governments and institutions worldwide

Frequently Asked Questions (FAQ)

Is this a true PDF/A converter?

This tool creates a simplified, archive-friendly version of your PDF. For strict ISO PDF/A compliance, specialized desktop software may be required.

Is my file secure?

Yes. Your file is processed entirely in your browser and never uploaded to any server.

Will my document layout change?

No significant changes will occur. The tool preserves layout, text, and images.

Can I use this on mobile?

Yes, the tool works on all modern devices including smartphones and tablets.

How to Convert PDF to PDF/A?

  1. Select your PDF file
  2. Click “Convert to PDF/A”
  3. Download your converted file instantly