What Is NVDA?
NVDA (NonVisual Desktop Access) is a free, open-source screen reader for Windows used by hundreds of thousands of blind and low-vision people worldwide.
Lightweight, portable, and extensible through add-ons, it enables full access to the web, office tools, programming editors, and professional environments.
Official NV Access Certification
Juliano Lopes is a Certified NVDA Expert, recognized by NV Access for advanced technical mastery of the screen reader.
Certified NVDA Expert — NV Access
Validate Credential (opens in a new tab) →Complete NVDA Course
Want to go from basic navigation to confident productivity? The NVDA course covers every essential skill step by step.
- Clear Progression: From installation and voices to web, documents, and add-ons.
- Practical Shortcuts: Focus on real speed and independence in daily tasks.
- Direct Support: Guidance for students, educators, and QA professionals.
What You Learn
- Installation, portable NVDA, and speech synthesizer configuration
- Windows Explorer, Start Menu, and system shortcuts
- Browse Mode vs. Focus Mode and quick web navigation
- Working with Word, PDFs, tables, and online forms
- Installing and managing essential NVDA add-ons
Curated NVDA Add-ons
Recommended extensions to expand NVDA capabilities:
Productivity & Navigation Add-ons
Add-ons that enhance object navigation, audio switching, OCR, and quick system status announcements.
Developer & QA Add-ons
Tools for inspecting focus, ARIA attributes, and speech history during web accessibility testing.
Key Topics Covered in the Hub
Areas where NVDA makes an immediate difference:
Web & WAI-ARIA Testing
How QA engineers and developers use NVDA to validate WCAG compliance.
Education & Study Workflows
Reading academic materials, taking notes, and navigating learning platforms.
Workplace Productivity
Email, spreadsheets, video calls, and messaging apps with keyboard efficiency.