PDF/A Converter

Convert PDF to archival PDF/A format

Drop your PDF here to convert to PDF/A
or click to browse · Max 100MB
PDF

About PDF/A Converter

PDF/A Converter is a free online tool for users who need smaller PDFs for email, portals, archives, or faster web delivery. It helps you convert pdf to archival pdf/a format without creating an account or installing desktop software.

The result is an optimized PDF while preserving readable text and layout. uploaded PDFs are stored only temporarily for processing. For server-side processing, files are automatically deleted after 30 minutes.

How to use PDF/A Converter

  1. Select your PDF file
  2. Review the processing options
  3. Apply the settings or generate the document
  4. Download the finished file

Key Features

  • 100% free with no daily limits
  • No registration or account needed
  • Files automatically deleted after 30 minutes
  • Fast server-side processing

Frequently Asked Questions

Everything you need to know about this tool

PDF/A is an archival PDF standard (ISO 19005) designed for long-term document preservation. It embeds all fonts and prohibits features that depend on external resources, ensuring the document renders identically decades from now.

Convert to PDF/A for documents that must be preserved long-term: legal filings, government records, academic papers, and corporate archives. Many institutions and regulatory bodies require PDF/A format for submitted documents.