Supporting PDF/UA

The PDF Association recognizes its members supporting ISO 14289 (PDF/UA)! Members offering PDF/UA services are also recognized.

See the key for more information about this table.

NOTE: All claims are made by the software publisher or service provider, and have not been vetted by the PDF Association. Please see each vendor's "More info" link for additional information.

Vendor	Product	Create Tagged PDF	Create PDF/UA	Remediate	Verify	Viewer	More
ABBYY	FineReader
Access for All	PAC 3¹
Apache	OpenOffice
axaio software	MadeToTag for InDesign
axes4	axesPDF QuickFix
	axesPDF for Word
callas software	pdfGoHTML
	pdfaPilot
CommonLook	Clarity / Validator
	Dynamic
	Office
	PDF
Crawford Technologies	Accessibility Express
	AutoTagger
Dante	tagPDF (LaTeX)
Datalogics	Adobe PDF Library				P
Eclipse Corporation	DocOrigin
Foxit	PhantomPDF
Freedom Scientific	JAWS
kühn & weyh	M/TEXT
iText	Core				M
Mimotek	Structurizer				P
NV Access²	NVDA
Nuance	Power PDF				P
PDFlib GmbH	PDFlib 9 family
Qoppa Software	PDF Studio
	jPDFPreflight Java PDF SDK
RealObjects GmbH	PDFreactor
Solimar Systems	Accessibility Engine
Visual Integrity	PDF Conversion SDK				P
	PDF Custom SDK				P
WebSupergoo	ABCpdf				P

¹ - PAC is developed by axes4

² - NV Access is a charitable organization maintaining open-source software

Organizations listed in italics are not members of the PDF Association but are included in this listing because they are either assistive-technology providers or developers of free open source software, with products that offer at least partial support for tagged PDF and PDF/UA.

Key to Product Features

Creation: Tagged PDF

The ability to create tagged PDF documents with semantically-appropriate structure elements from a source file or existing untagged PDF.

Creation: PDF/UA

The ability to create PDF documents conforming to PDF/UA (ISO 14289-1:2014).

Remediate

The ability to correct the logical structure tree of a tagged PDF file.

Verify

The ability to confirm PDF/UA conformance based on the Matterhorn Protocol's set of checks:

Code	Meaning
P	Partial, some limited aspects of verification
M	All machine checks. Without human verification, machine verification is usually inadequate.
	Complete validation, all checks (machine and human).

Viewer

The product includes an end-user-oriented interactive PDF (or PDF-alternative) viewer that uses tagged PDF to make PDF/UA files available to Assistive Technology.