Accessibility Checker is a Google Docs add-on. It checks the document you have open against WCAG 2.1 Level AA and points at the exact paragraph, table or image that fails — so you can fix it and publish a document people can actually read.
Find the accessibility problem. Then go straight to it. Not a smiley face — the spot.
Install from Google Workspace →Public entities with a population of 50,000 or more must comply by April 26, 2027. Smaller entities and special districts by April 26, 2028.
ADA Title II, 28 CFR 35.200 — compliance dates extended by DOJ interim final rule, April 20, 2026The rule covers conventional electronic documents: minutes, agendas, budgets, forms, newsletters. Everything a clerk publishes.
$0
Free
20 checks per month, forever.
No card required.
$19 / month
Unlimited
Unlimited checks.
$149 / year if billed annually. Cancel any time.
Prices are in US dollars and shown in full. Any applicable sales tax or VAT is calculated and displayed at checkout by Paddle. That is the whole price list — no quote, no sales call, no "contact us for pricing". See our refund policy.
Accessibility Checker requests exactly two Google permissions, and no others:
documents.currentonly — see and edit only the document you have
open. This is required because the add-on has to read the actual structure of your
document to check it: whether an image carries alt text, whether the first row of a table is
a real header, what heading level each paragraph uses, and what text each link shows. It also
uses this permission to move your cursor to the element that failed when you click
"Take me there". It cannot open, list or read any other file in your Google Drive.script.container.ui — display a sidebar inside that document.
This is required to show you the list of findings next to your document.Your document never leaves Google. The checks run on Google's own servers inside your document's session. We do not receive, read, copy, store or transmit the content of your documents, and we do not use any Google user data to train machine learning models. The only thing stored is a count of how many checks you have run this month, so the free tier can be applied — and Google stores that for you, not us.
Full detail in our Privacy Policy.
Automated checking cannot determine legal compliance — no tool can. A clean report does not mean your document is accessible, and conformance needs human judgement and testing with real assistive technology. This finds the common, mechanical failures fast, so your people spend their time on the ones that need a person.