Digital Tools

Open source resources to boost your Digital Projects.
A11ygator
A web tool to analyze websites against WCAG rules.
AChecker
This tool checks single HTML pages for conformance with accessibility standards.
ADG
A guide for designing and implementing fully accessible websites.
ANDI
Accessibility testing tool for web content. This is an open source project created by the Accessible Solutions Branch of the Social Security Administration.
Accessibility Insights
To find and fix accessibility issues. Quickly spot accessibility errors with visualizations and learn how to fix issues with simple guidance. Run FastPass to swiftly catch most common accessibility issues in less than 5 minutes.
Axe
Accessibility for development teams. It is ideal for development teams to test their Web or Android applications to help identify and resolve common accessibility issues.
Color Oracle
A color blindness simulator for Windows, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see. It applies a full screen color filter to art you are designing, independently of the software in use.
ColorBox
A web app that algorithmically builds accessible color systems.
Colorable
A web-based contrast tool.
Colororacle
Color Oracle is a free color blindness simulator for Windows, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see.
Contrast
Provides access to WCAG color contrast ratios. It is the difference in luminance or color that makes an object (or its representation in an image or display) distinguishable.
Contrast Checker
Text contrast with object background.
Getstark
Make the world’s software more accessible.
Google Guides and Resources
Information and resources to help you develop accessible products and apps.
Lambdatest
Interactive and Automated Cross Browser Testing.
Mozilla Accessibility
So what is accessibility? The overview includes what groups of people we need to consider and why, what tools different people use to interact with the web, and how we can make accessibility part of our web development workflow.
Palette Builder
Accessible color combinations.
Usecontrast
The Web Content and Accessibility Guidelines are provided as a means to create more accessible interfaces for all, especially those with visual impairment.
UserWay
Accessibility plugins that work without refactoring your website's existing code and will increase compliance with WCAG 2.1 , ATAG 2.0 , ADA ,& Section 508 requirements.
W3C
The Web is fundamentally designed to work for all people, whatever their hardware, software, language, location, or ability. When the Web meets this goal, it is accessible to people with a diverse range of hearing, movement, sight, and cognitive ability.
Whocanuse
t's a tool that brings attention and understanding to how color contrast can affect different people with visual impairments.
a11yproject
The A11Y Project is a community-driven effort to make digital accessibility easier.