PowerPoint presentations are a core part of teaching, training, and campus events. However, without attention to accessibility, they can pose challenges for individuals using screen readers, keyboard navigation, or low vision tools. This guide outlines practical steps to ensure your slides are accessible to everyone, including when exported to formats like PDF. For more information, visit Microsoft: Making PowerPoint Presentations Accessible.
PowerPoint’s built-in layouts are structured to support accessibility. They include tagged placeholders for titles and content that help screen readers understand the slide’s organization. Avoid using blank slides and adding text boxes manually, as this can disrupt reading order and structural tags (We will show you how to fix this later, though).
Even if you’re customizing the design, always start with a built-in layout for proper structure.
Each slide must have a unique and descriptive title to help screen reader users navigate the presentation. Slides without titles or with repeated titles can be confusing.
Instead of using 'Data' for three slides, try 'Enrollment Data by Year,' 'Enrollment by Gender,' and 'Graduation Rates.'
For slides with only images or charts, add a hidden title using a white font on a white background or send the title text box to the back, ensuring screen reader navigation still works. You can also turn off title visibility in the Selection Pane.
The visual layout of your slide doesn’t determine how screen readers read it; the reading order does. The content may be read out of order if a slide was built from scratch or includes multiple layered elements.
Keep this order in mind: Title → Main Text → Image → Caption → Footer.
Use bullet or number list tools, not hyphens or manual numbering, ensuring screen readers recognize list structure.
Alt text allows screen reader users to understand the content or purpose of an image. Decorative images should be hidden from assistive technologies.
Charts and graphs should be understandable without needing to be seen. Provide context and interpretation.
Instead of simply showing a line chart, add text like:
“Enrollment increased steadily from 2018 to 2023, with the highest growth seen in STEM majors.”
Hyperlinks should clearly describe their destination. Avoid displaying long raw URLs or vague phrases like 'click here.'
Screen readers rely on header tags and a clean structure to navigate tables. Avoid using tables for layout purposes or creating complex table designs.
Good contrast improves readability for everyone and is essential for users with visual impairments. Do not use color as the only way to communicate information.
PowerPoint has a built-in tool for identifying accessibility issues, such as missing alt text, problems with reading order, and low contrast.
Run the checker every time you finalize a presentation—it’s a quick way to catch common issues.
For best practices, we advise the following:
This page was copied almost entirely from William and Mary's Digital Accessibility Resource Guide.