- WAVE (Web Accessibility Evaluation Tool): This tool is provided by WebAIM and is a widely-used accessibility testing tool. It offers automated and manual testing options and generates reports on accessibility issues.
- Axe: Axe is a popular accessibility testing tool that can be used as a browser extension or as part of an automated testing suite. It provides detailed reports on accessibility issues and suggests remediation options.
- Google Lighthouse: Google Lighthouse is a web auditing tool that can be used to test for accessibility issues, as well as performance and other web development best practices. It provides detailed reports and recommendations for improvement.
- Tenon: Tenon is an automated accessibility testing tool that provides both web-based and API-based testing options. It offers detailed reporting and integration with popular web development tools.
These are just a few of the many free accessibility testing tools available online. It's important to note that automated testing tools can only catch a certain percentage of accessibility issues, and manual testing by an accessibility expert is often necessary for a complete assessment of accessibility.