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PDF Validation

Learn How To Accurately Check PDF Accessibility

PDFix SDK
PDFix Desktop
Validation

Check PDF Accessibility

PDF validation ensures that a PDF meets essential standards and requirements, from proper formatting and structure to accessibility and compliance. This process helps guarantee that your document is reliable, correctly displayed, and accessible to everyone.

Free PDF Accessibility Checker

PDFix Desktop Lite is your free tool for testing PDF accessibility. Discover how this effective desktop app checks accessibility, validates PDFs, and generates detailed validation reports to help you pinpoint any errors in your documents, along with suggestions for resolution.

  • Powered by VeraPDF: An Industry-supported PDF/UA Validator
  • Validation leveraging the Matterhorn Protocol
  • Quick navigation to errors
  • Conversion to HTML for visually evaluating the logical structure and reading order
  • Well-organized summary of the results
  • Compatible with PAC, Adobe Acrobat
Free PDFix Desktop Lite
Validate PDF/UA Online Now

Learn Proven Techniques for PDF Accessibility Compliance

Watch Our Free Webinar on PDF Validation and learn how to check PDF Accessibility with PDFix.

Learn How to Check PDF for Accessibility

Ensure PDF accessibility compliance with PDFix Desktop Lite. Quickly validate PDF, spot errors, and resolve them with ease using the Content Panel. Check out our video tutorial or explore our BLOG for more tips!

PDFix Desktop Tutorial: How to check if a PDF is valid for Accessibility. Click to load the Embed YouTube Player to play the video.

For Windows, Linux and macOS

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Desktop Lite

Go Lite

Free PDF Viewer and PDF Accessibility Checker with built-in industry supported VeraPDF Validator.

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Desktop Pro

Get Pro

An all-in-one tool for automated PDF accessibility, ensuring PDF/UA and WCAG compliance with customizable remediation workflows.

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SDK

Get Started

AI-powered SDK for PDF accessibility, conversion & data extraction seamlessly integrating into any workflow.

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Disclaimer: PDFix provides tools and technology to assist in making your documents accessible, but we do not guarantee 100% document accessibility. Achieving full compliance requires human checks and intervention. Please note that PDFix is a technology provider, not a service provider. The responsibility for document compliance rests with the user.