Ephox is committed to making the web accessible for content creators and readers of all abilities.
Creating Accessible Content
Textbox.io includes a built in web content accessibility checker that content authors can use to ensure that they're creating the most accessible content possible.
See the article on Creating Accessible Content for more information.
Textbox.io complies with the W3C's Web Content Accessibility Guidelines 2.0, Authoring Tool Accessibility Guidelines 2.0, Accessibility for Rich Internet Applications, and the US Government Section 508 recommendations.
See the article on Textbox.io Accessibility Compliance for more information.