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Convert to PDF/A ISO Standard

Standardize documents to ISO 19005 (PDF/A-1b / PDF/A-2b) for guaranteed 50-year digital archiving and government submission.

Select PDF File or Drag & Drop Here

Files are processed entirely in local device RAM. Supported: .pdf

Quick Answer & Overview

Standardize documents to ISO 19005 (PDF/A) for long-term digital preservation. CrispPDF embeds all referenced font subsets, strips device-dependent color spaces, and injects compliant OutputIntent dictionaries.

How to Use Convert to PDF/A

  1. 1 Select or drop your PDF document directly into the tool workspace.
  2. 2 Configure your preferred options or let CrispPDF optimize automatically.
  3. 3 Click Process to run the operation instantly inside your browser RAM and save your file.

Technical Specifications

Architecture WebAssembly (WASM)
Privacy Guarantee Zero Server Uploads
Max File Size 100 MB
Standard ISO 32000-1

Frequently Asked Questions

Why is PDF/A required by courts and archives?

PDF/A bans dynamic JavaScript, audio/video, and external font links so the document renders identically decades from now.