Test anything for
accessibility

Most accessibility tools specialise in one format. WCAGHub runs three independent engines — a web analyser, a PDF validator, and an Office document inspector — behind the same interface, with credits that work across all three.

That means a single platform can cover an organisation's website, its published reports, and its internal documentation — instead of juggling separate tools and separate budgets.

Most Office accessibility checkers handle Word only. Ours handles DOCX, XLSX and PPTX with format-specific rules — slide reading order for PowerPoint, sheet structure and table regions for Excel, heading hierarchy for Word.

No Microsoft Office installation needed. Upload a file, get results in under 3 seconds.

A static PHP analyser reads raw markup, then headless Chrome renders the page with real computed CSS. This catches issues inside React SPAs, dropdown menus, accordions and modal dialogs — issues single-pass scanners miss entirely.

Includes a reflow test at 320px viewport, enhanced contrast detection that respects visibility states, and CSS-aware analysis of hidden elements.

Every WCAG 2.2 success criterion at Level A and AA, including the six new criteria added in 2023: Focus Not Obscured (2.4.11), Dragging Movements (2.5.7), Target Size Minimum (2.5.8), Consistent Help (3.2.6), Redundant Entry (3.3.7), and Accessible Authentication (3.3.8).

Plus the harder WCAG 2.1 criteria many scanners skip: Reflow (1.4.10), Non-text Contrast (1.4.11), Text Spacing (1.4.12), Content on Hover/Focus (1.4.13), Pointer Gestures (2.5.1), Motion Actuation (2.5.4).

VeraPDF is the reference validation engine for the PDF/UA standard — the same engine used by professional audit firms. We run 106 ISO 14289-1 rules on every PDF scan and merge the results with 55 of our own detectors.

This is the gold standard for PDF accessibility validation. If a PDF passes here, it passes compliance anywhere.

The Matterhorn Protocol is the PDF Association's checklist of 136 failure conditions for PDF/UA. We run 18 Matterhorn checkpoints covering the machine-detectable conditions most relevant to published documents.

77 web checks across 10 categories, 161 PDF checks across 11 categories, and 31 Office document checks. Every check maps back to a WCAG, PDF/UA, or Matterhorn reference so you always know the source of the finding.

Australia (DDA), United States (ADA Title III + Section 508), European Union (EAA + EN 301 549), Canada (AODA + ACA), United Kingdom (Equality Act + PSBAR), and a Global profile using WCAG 2.2 + PDF/UA as the baseline.

Report text, tab labels, and law references change based on the jurisdiction you pick. You're not just getting generic WCAG output — you're getting a report that speaks your country's legal language.

Every detected issue is mapped to the specific provision of the relevant law — not just a WCAG number. This makes it easier to explain compliance risk to stakeholders who don't read WCAG.

Every issue has an AI Explain button. Plain-English breakdown of what the problem is, who it affects, and how to fix it — generated with your detected framework and your chosen jurisdiction as context.

Instead of generic HTML fix code, you get a React component if you're using React, a Vue template if you're using Vue, or a WordPress block if that's your stack.

We detect React, Vue, Angular, WordPress, Bootstrap, Tailwind and other common stacks from the rendered page. Fix guidance is then written in the idiom of the detected stack — not generic vanilla HTML.

A 0–100 compatibility score for NVDA, JAWS and VoiceOver on every scan. We also attach WCAG 2.2 screen-reader-specific guidance to every issue so developers know exactly what assistive tech users will experience.

Every issue gets an impact score, a fix difficulty rating, and a time-to-fix estimate — then the report ranks them so you fix what matters first. Plus an overall 0–100 accessibility score with a letter grade.

See exactly where each issue sits on your page or PDF. Click any marker to jump to the details panel with the WCAG reference, the AI explanation, and the fix instructions.

One-click PDF export from any of the three tools. Branded, tagged, and fully accessible — the report about accessibility is itself accessible. Ready to hand to stakeholders or auditors.

PDF issues come with step-by-step fix instructions for Adobe Acrobat Pro, Microsoft Word, Adobe InDesign, and LibreOffice. Office issues include UI-specific guidance: "in the Home ribbon, choose Heading 1 style" instead of abstract XML advice.

One free scan per tool per day, tracked by IP. No account creation, no credit card, no email wall. When you're ready for more, buy credits from $1.50 a scan — no subscription.