Have you ever tried opening a digital document created twenty years ago, only to find missing fonts, corrupted layouts, or broken external links? Standard PDFs can depend on system fonts and external resources that may not exist decades from now.
To solve this, the International Organization for Standardization (ISO) established PDF/A—a specialized subset of the PDF standard engineered for long-term digital preservation.
Core Rules of PDF/A Compliance
- 1100% Font Embedding: Every character glyph must be embedded inside the file.
- 2Device-Independent Color: Uses standardized ICC color profiles to guarantee consistent visual reproduction.
- 3No Dynamic Content: Forbids JavaScript, Flash, animations, and embedded audio.
- 4No External Dependencies: Disallows references to external fonts, URL streams, or external hyperlinks.
How to Convert to PDF/A on iCreatePDF
1. Open PDF to PDF/A Tool
Navigate to the PDF to PDF/A utility.
2. Upload Document
Select the standard PDF document you need to archive.
3. Select Compliance Standard
Choose PDF/A-1b (universal compatibility) or PDF/A-2b (modern standard supporting vector transparency).
4. Convert and Verify
Click Convert to PDF/A. The engine validates font embedding, normalizes color spaces, and generates an archival-compliant document.
Frequently Asked Questions
Helpful answers related to this article and workflow
PDF/A is an ISO-standardized version of PDF designed specifically for long-term digital preservation. It prohibits features that impede preservation, such as external font links, audio/video, encryption, and JavaScript, while requiring 100% embedded fonts and standardized color profiles.
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