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- axesWordConvert your Word documents into accessible PDFs according to PDF/UA and WCAG in just a few clicks.
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- axesPDFFind and fix accessibility issues to comply easily with PDF/UA – even in seconds.
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- axesFlipConvert large quantities of accessible PDF documents efficiently and in compliance with legal requirements.
- axesPACIntegrate accessible PDF checking into your processes, systems or software using our axesPAC API.
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- axes4 PDF Accessibility SummitTwo-day international online event on current topics in PDF accessibility
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Artificial Intelligence

Why Some PDF Checks Can Never Be Fully Automated

Automated testing tools are indispensable today for efficiently checking the accessibility of PDF documents. They…

AI-Ready Documents: Why Document Structure Determines AI Quality

AI systems are fundamentally changing the way companies work with documents. Many companies are currently…

How to Properly Prepare PDFs for AI Systems

PDF documents are increasingly being used as a data source for AI systems in chatbots, search functions, and…

PDF Accessibility: Why It’s Also Crucial for AI and SEO

PDF accessibility is often reduced to its role in assisting people with visual impairments. In doing so, a…

axes4 Day 2026: Trends, Highlights & a Look Behind the Scenes

Berlin, March 26, 2026. Gray skies, cold wind. Perfect weather to spend a day talking about accessibility inside a…