Convert from PDF/PDF to PDF/A

PDF to PDF/A

Convert standard PDF files to ISO-compliant PDF/A format for secure, long-term digital archiving.

Drag & Drop your files here, or browse

Accepts: application/pdf,.pdf up to 50MB

Configuration

PDF/A Standards

Applies standard ISO PDF/A-1b metadata headers, guaranteeing document layout accessibility for archival systems.

About Free PDF to PDF/A

Convert standard PDF documents to PDF/A compliance online for free. PDF/A is the ISO-standardized format for long-term document archiving, embedding fonts, metadata, and visual layers permanently.

How to use:

  1. Upload your standard PDF file.
  2. Click the 'Convert to PDF/A' button.
  3. The tool embeds XMP archival conformance declarations into the PDF stream structure.
  4. Download the PDF/A-1b compliant document instantly.

Frequently Asked Questions

What is PDF/A-1b?

PDF/A-1b ensures visual preservation over long periods, meaning the document will render exactly the same on any software in the future.

Is the archiving secure?

Yes. Processing runs completely local in browser-side memory.

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