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Free tools
Accessibility scanner
Scan any page against WCAG 2.2
Color contrast checker
Check a color pair and get passing alternatives
WCAG checker
Test one page against WCAG 2.2 AA
ADA compliance checker
Check a page against the ADA’s web standard
Platforms
WordPress
Themes and page builders
Shopify
Online stores
Squarespace
Template-built sites
React
Web applications
SaaS
Software products
E-commerce
Any online retailer
Compliance
ADA
US businesses
WCAG 2.2
The technical standard
European Accessibility Act
EU businesses
Section 508
US federal agencies
AODA
Ontario, Canada
What we test
40 of 55 WCAG 2.2 A/AA criteria automated, fully or partly
Developers
REST API
Start scans and read results over REST
GitHub Action
Run scans in your CI workflow
GitHub App
Scan the preview of every pull request
Resources
Learn
Short lessons on common WCAG issues
Blog
Guides and accessibility news
Help
Answers and support
Pricing
Sign in
Get started
Free tools
Accessibility scanner
Scan any page against WCAG 2.2
Color contrast checker
Check a color pair and get passing alternatives
WCAG checker
Test one page against WCAG 2.2 AA
ADA compliance checker
Check a page against the ADA’s web standard
Platforms
WordPress
Themes and page builders
Shopify
Online stores
Squarespace
Template-built sites
React
Web applications
SaaS
Software products
E-commerce
Any online retailer
Compliance
ADA
US businesses
WCAG 2.2
The technical standard
European Accessibility Act
EU businesses
Section 508
US federal agencies
AODA
Ontario, Canada
What we test
40 of 55 WCAG 2.2 A/AA criteria automated, fully or partly
Developers
REST API
Start scans and read results over REST
GitHub Action
Run scans in your CI workflow
GitHub App
Scan the preview of every pull request
Resources
Learn
Short lessons on common WCAG issues
Blog
Guides and accessibility news
Help
Answers and support
Pricing
Sign in
Get started
