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PDF to PDF/A

Convert standard PDF files to ISO-compliant PDF/A format. Ensure long-term archiving and preservation of your electronic documents.

Convert PDF to PDF/A Format

Convert your PDF to PDF/A, the ISO-standardized format designed for long-term digital preservation. Perfect for archival purposes.

  • Convert to PDF/A-1b or PDF/A-2b format
  • ISO 19005 standardized archival format
  • Ensures decades-long document preservation
  • Eliminates external dependencies
  • Universal compatibility with archive systems

What is PDF/A?

PDF/A is an international standard (ISO 19005) specifically designed for the long-term preservation and archiving of digital documents. All fonts, images, and color information are embedded, making the file self-contained and independent of external software.

PDF/A Formats

PDF/A-1

Based on PDF 1.4. Best for complete feature compatibility and long-term readability.

PDF/A-2

Based on PDF 1.7. Includes better compression and support for newer features.

When Use PDF/A?

  • Legal Documents: Court filings and legal records
  • Medical Records: Patient files and compliance
  • Government: Official documents and archives
  • Financial: Tax records and audit trails
  • Research: Academic and scientific archives

Benefits

  1. Guaranteed readability for 50+ years
  2. Protection against software obsolescence
  3. Compliance with regulatory requirements
  4. No external dependencies or linked files
  5. Recognized internationally for archival

How to Use

  1. Upload Your PDF: Select the standard PDF file you want to archive.
  2. Click Convert to PDF/A: Fonts, images, and color information are embedded to create a self-contained, ISO-compliant file.
  3. Download Your PDF/A File: Download the archival-ready PDF/A document.

Frequently Asked Questions

Is the PDF to PDF/A converter free?+

100% free, no signup, no watermarks.

What is PDF/A used for?+

PDF/A is an ISO 19005 standardized format designed for long-term digital preservation, commonly used for legal, medical, government, and financial archives.

What changes during conversion?+

All fonts, images, and color information are embedded so the file is self-contained and does not depend on external software.

Will the visual content stay the same?+

Yes — conversion preserves your document's appearance while making it compliant with the PDF/A archival standard.