Convert to PDF/A

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Conversion Options

PDF/A-1b

Basic compliance for reliable visual reproduction

  • ISO 19005-1 standard
  • Self-contained (all fonts embedded)
  • No audio/video content
  • Best for basic document archiving
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Converting to PDF/A

Converting document to PDF/A...

About PDF/A Conversion

This tool converts standard PDF documents to the PDF/A format for long-term archiving:

  • PDF/A-1b: Basic compliance for reliable visual reproduction
  • PDF/A-2b: Enhanced features including JPEG2000 and transparency
  • PDF/A-3b: Allows embedding of non-PDF/A files
Illustration representing conversion from PDF to PDF/A

Note: PDF/A is an ISO-standardized version of PDF for long-term preservation of electronic documents.

Tips for Best Results
  • Use PDF/A-1b for maximum compatibility with archives
  • Choose PDF/A-2b if your document uses transparency
  • PDF/A-3b is best when you need to embed attachments
  • Ensure all fonts are embedded before converting
  • Remove password protection from the PDF before uploading
Frequently Asked Questions

Upload your PDF above, select a compliance level (PDF/A-1b, 2b, or 3b), and click "Convert to PDF/A." The tool creates an ISO-compliant archival PDF on our secure servers — no installation required.

PDF/A-1b is the most widely supported standard for basic archiving. PDF/A-2b adds support for JPEG2000 and transparency. PDF/A-3b allows embedding non-PDF files like spreadsheets as attachments.

PDF/A ensures your documents can be reliably reproduced years from now. It is required by many government agencies, legal firms, and organizations for long-term document preservation.

Processed on ISO 27001-certified UK servers.

Files are encrypted in transit and automatically deleted.

Learn more