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PDF Accessibility
Software & Services
- Desktop Software
  - axesWordConvert your Word documents into accessible PDFs according to PDF/UA and WCAG in just a few clicks.
  - axesSlideConvert your PowerPoint documents into accessible PDFs according to PDF/UA and WCAG in just a few clicks.
  - axesPDFFind and fix accessibility issues to comply easily with PDF/UA – even in seconds.
- Services
  - axesServiceReceive your documents quickly and in high quality, accessible for everyone: axesService.
  - axesTrainingLearn document accessibility from the experts who helped create the guidelines and standards.
  - axesCheckFree to use PDF Accessibility Testing Web App which provides a first impression about the accessibility of your PDF.
- Automation
  - axesPACIntegrate accessible PDF checking into your processes, systems or software using our axesPAC API.
  - axesFlipConvert large quantities of accessible PDF documents efficiently and in compliance with legal requirements.
Resources & Community
- Resources & Community
  - BlogFind out the latest about PDF accessibility, axes4 and our software and services.
  - ManualsRead clear step-by-step instructions on how to create accessible documents.
  - VideosWatch videos and webinar recordings with clear practical knowledge.
  - CommunityLearning from each other on all topics related to PDF accessibility.
  - SupportGet first-hand help and valuable tips on problems with our software.
  - EventsMeet us in person at trainings, panels, talks, conferences or webinars.
  - axes4 DayOur annual event on document accessibility. An overview of axes4 Day.
  - Software & ServicesGet to know all about our software and services.
About axes4
- axes4
  - Our customersWe show how our customers implement legal accessibility requirements.
  - Get to know axes4 brieflyLearn more about axes4, the team and our history.
  - ContactStart a conversation with us via your preferred channel.
  - PartnersFind local PDF Accessibility experts with axes4 know-how.
  - Memberships & EngagementFind out where we are involved in promoting digital accessibility.
- Be part of axes4
  - Work with axes4Get an insight into what it's like to be part of the axes4 team.
  - Recent JobsBecome part of the axes4 team - Here's who we're looking to join us
- Trust & Security
  - General TermsUnderstand the General Terms of axes4
  - Privacy PolicyLearn how we understand and practice data protection.
  - ImprintRead who is responsible for the content of these pages.

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Blog

Accessible documents using the free version of PDF/UA-2

PDF/UA-2 is an ISO standard that sets technological requirements for accessible…

The European Accessibility Act – The PDF Reality from 2025 Onwards

The European Accessibility Act includes numerous guidelines and standards. Here are…

My Superuser Features: axesPDF

Gerhard Nussbaum is a true expert when it comes to creating accessible documents. All the more reason we’re…

WCAG and PDF/UA in Focus for PDF Accessibility

The WCAG and PDF/UA standards are equally important for PDF accessibility. Both have…

How PAC Conquered the World of Accessibility

When working on PDF accessibility, you can't overlook "PAC." Here you can read about…

Internal Links in Accessible PDFs

Internal links often raise questions when creating (accessible) content. Why are they…

PDF/UA-2 vs. Well-tagged PDF

Two new standards that define the accessibility of PDF files were released almost…

Shift in Perspective: Digital Accessibility and People with Physical Disabilities

What barriers exist in documents for people with physical disabilities? What should…