Tools and software for designing and testing websites.
Polypane – New tool to help with developing responsive and accessible web pages.
Viewport Emulator
Adobe Color Wheel
WAVE
Tenon
AXE
ARC Toolkit
SiteImprove
VisBug
Accessibility Insights – manual and automated tool with many options for testing computer devices.
AXE Monitor
Deque Color Contrast Analyzer
Website Accessibility Evaluation Report Generator – This tool helps you generate a report according to the Website Accessibility Conformance Evaluation Methodology (WCAG-EM). It does not perform any accessibility checks.
Color Contrast Tester, by Joe Dolson
JAWS Inspect with JISpeak
ARC Monitoring
Tanaguru Contrast Finder