Content Creator Tools
Subtitles
- Free tool to extract text from subtitles (removes all timestamps and other effects)
PDFs
- PDF/UA PAC checker (Windows only) identifies all of the machine verifiable success criteria of ISO 14289-1 (PDF/UA) and WCAG (Web Content Accessibility Guidelines)
- PDF/UA PAC checker (Web Version) is the web-based version of the checker, requiring an upload of your PDF document.
Images
Many software programs and generative artificial intelligence tools can create alternative text for images. AI can be a good place to start when creating alt text, but the results must be human-checked for accuracy and context. Use UChicago PhoenixAI (CNet login required) for describing sensitive or private images as it does not share information with public AI models.
Try using the Shared PhoenixAI Assistant: Alt Text and Image Description Generator as a starting point.
Example image description prompt (with thanks to Arizona State University):
Using the provided image, create a description and alt-text. The image description should be objective, concise, and descriptive. Descriptions should be straight forward and factual, avoiding interpretations. Begin with a general overview of what the image portrays before providing details. Not everything needs to be described if it is not contextually important. Descriptions should utilize vivid terminology to describe various features like composition, shapes, size, texture, and color. Avoid using picture of, image of, and photo of unless needed in the context of an illustration or painting type graphic. The image alt-text should be concise. A short phrase or at most a couple of sentences. Should the image or graphic contain text, add a section and transcribe all the text presented.
Built-in checkers
Use built-in accessibility checkers as a first-pass of testing when drafting content. In Microsoft products, you will find their tools under Review > Check Accessibility.