W3C Web Accessibility Initiative (WAI)
Authoritative standards and guidance for accessible digital products.
W3C WAI is the World Wide Web Consortium’s accessibility hub, collecting standards, explainers, training, and evaluation guidance for websites, apps, media, and other digital products. It is especially useful for understanding WCAG, accessibility testing methods, policy adoption, and practical implementation across design, development, content, and education roles.
Why it stands out
- Maintained by W3C, the standards body behind core web technologies such as HTML and CSS.
- Bridges formal accessibility standards with practical tutorials, explanations, and evaluation methods.
- Organizes guidance by audience, including developers, designers, content writers, managers, testers, educators, policy makers, and advocates.
- Tracks both stable recommendations and in-progress accessibility work, including WCAG 3 and WCAG-EM updates.
- Covers a broad digital-accessibility scope, from web pages to apps, media, policy, and cognitive accessibility research.
Good to know
- Some standards and methodology documents are technical and may require accessibility expertise to interpret correctly.
- Draft materials and current-work pages can change, so they should not be treated the same as finalized W3C Recommendations.
- The site is focused on web and digital accessibility guidance, not personalized assistive-technology support or product procurement.
Under the radar: If WCAG feels overwhelming, start with the “Get Resources for…” role pages; they route designers, developers, managers, testers, and advocates to more relevant entry points than the standards pages alone.
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Web teams, policy makers, and educators needing standards-backed accessibility guidance can start from role-specific resource paths. Learn the foundations of digital accessibility through a free introductory course. Check WCAG-related updates, drafts, and evaluation methodology notes from W3C working groups. Find guidance for accessible media, including captions, transcripts, and audio description. Use WAI materials to support internal accessibility training or advocacy.
Role-based resource collections; WCAG and related standards overviews; accessibility fundamentals; planning and policy guidance; design, development, testing, and evaluation resources; free online training; perspectives videos; news on W3C accessibility drafts and publications; translated materials.
Alternative listings
Browser dictation and paid AI transcription for audio and video.
Accessibility & assistive technology resourcesSpeechnotes provides an online voice-typing notepad for dictating text in real time, plus automatic transcription for uploaded audio and video files. It also offers related speech tools, including a Chrome voice-typing extension, mobile apps, caption/subtitle output, translation, summaries, and API-based transcription workflows.
0 votesVisit siteA retired browser-based captioning app now available as open source.
Accessibility & assistive technology resourcesWeb Captioner was a web speech-to-text captioning app created by frontend engineer Curt Grimes. The hosted project has been discontinued, but its source code was released publicly in 2023 for people who want to inspect, fork, or adapt it.
0 votesVisit site
Similar sites elsewhere
- WebAIM — webaim.org
- The A11Y Project — a11yproject.com
- MDN Web Docs: Accessibility — developer.mozilla.org/en-US/docs/Web/Accessibility
- U.S. Web Design System Accessibility — designsystem.digital.gov/accessibility
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