PDF/UA Validator
Check your PDF documents for Universal Accessibility compliance (ISO 14289)
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♿ PDF/UA Validator – Validate PDF Accessibility Online (Free & Instant)
Creating PDFs that are accessible to everyone—including people with disabilities—is more than good practice; it’s required in many industries. Our PDF/UA Validator helps you instantly check whether your PDF documents comply with PDF/UA (Universal Accessibility) standards.
This free, online tool by EarnApki.com analyzes your uploaded PDF and reports on accessibility issues, making sure your content meets WCAG guidelines and works well with screen readers like JAWS and NVDA.
🔍 What Is PDF/UA?
PDF/UA stands for PDF Universal Accessibility, which is the ISO standard (ISO 14289) for accessible PDFs. A PDF that is PDF/UA-compliant ensures that:
- Screen readers can understand and navigate it
- Tags and reading order are correctly set
- Alternative text is included for images
- Tables and headings are semantically correct
- Fonts are embedded for readability
Whether you’re a government agency, educational institution, business, or freelance designer—this standard ensures your documents are usable by everyone.
⚙️ How to Use the PDF/UA Validator Online
- 📤 Upload your PDF document (max 50MB)
- 🤖 The tool scans for structure, tagging, metadata, and accessibility
- 📋 A full report is displayed showing pass/fail points
- 💾 Option to copy, save, or export the validation results
Use this tool before publishing documents online or submitting them to organizations that require accessibility compliance.
Looking to test general compatibility? Try our PDF Compatibility Checker.
🧠 Why Validate for PDF/UA?
Accessibility is crucial for:
- 📚 Universities & schools distributing eBooks or assignments
- 🏛️ Government agencies publishing official PDFs
- 🧑💻 Developers embedding PDFs on websites
- 💼 HR departments distributing policies and contracts
- 🌍 Organizations following WCAG 2.1 or ADA compliance
Non-accessible PDFs may fail legal audits and frustrate users with visual impairments. This tool ensures inclusivity and compliance with modern digital accessibility guidelines.
🛠️ Features of This PDF/UA Validator Tool
- ✅ Validate against PDF/UA ISO 14289 standards
- ♿ Screen-reader friendly structure detection
- 📊 Tag structure, metadata, and semantic analysis
- 🧾 Check for alt text, reading order, headings, forms
- 🔍 Instantly preview compliance issues
- 🆓 100% Free – No login or watermark
- 🔐 Files auto-deleted for privacy (after 60 minutes)
Pair this with Convert PDF Fonts and Export PDF Comments for a complete document optimization suite.
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🔗 External Authority References
👨💼 About the Author
Daud Ali, founder of EarnApki.com, builds free, accessible, and SEO-friendly PDF tools to help users save time and meet professional standards. His tools are designed for simplicity, security, and AdSense compliance.