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ConformancePdfALevel Enumeration

The PDF/A conformance level that defines the requirements on the quality of the document's content.

Namespace: PdfTools.Pdf
Assembly: PdfTools (in PdfTools.dll) Version: 1.0.0
public enum PdfALevel
Member nameValueDescription

Level B (basic)

Visual integrity - clear, long-term visual reproduction of static content.


Level U (Unicode)

Searchability of text and copying of Unicode text for digitally created PDF documents and documents scanned using optical character recognition (OCR).

This is in addition to level B. Therefore, all level U documents are also valid level B documents.


Level A (accessibility)

Accessibility - semantic correctness and structure (tagged PDF). Archive PDF, including complete accessibility to all types of content.

This is in addition to level U. Therefore, all level A documents are also valid level U and level B documents.

See Also