Knowbility is an American non-governmental organization based in Austin, Texas, working to support the independence and empowerment of people with disabilities by promoting the use and improving the availability of accessible information technology. Its mission is to create an inclusive digital world for people of all abilities. Knowbility's signature program is the Accessibility Internet Rally, a web-building competition that brings together volunteer web designers to create accessible websites for nonprofit organizations and artists that serve communities all over the world.