PowerPoint Accessibility Checker

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Comprehensive Accessibility Audit

Checks alt text, slide titles, font sizes, color contrast, hyperlink text, and table headers — all the elements screen readers and assistive technologies depend on.

Score & Grade System

Get a 0-100 accessibility score and letter grade (A through F). Each issue type has a weighted penalty so you know exactly what to fix first.

Per-Slide Breakdown

See which specific slides have issues, what type of issue, and detailed suggestions for fixing each one. Export the full report as JSON.

Ensure your PowerPoint presentations are accessible to everyone. Our checker audits PPTX files against WCAG 2.1 and Section 508 guidelines, identifying missing alt text, absent slide titles, small fonts, and more.

Key Benefits

✓WCAG 2.1 and Section 508 compliance checking
✓Scores presentations 0-100 with letter grade
✓Identifies per-slide issues with fix suggestions
✓Checks alt text, titles, fonts, contrast, links, tables
✓JSON report download for documentation
✓100% free — no credits consumed

Common Use Cases

→Audit university lecture slides for ADA compliance
→Check corporate presentations before publishing
→Validate government documents for Section 508
→Review training materials for inclusive design

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Frequently Asked Questions

What accessibility issues does it check?

Missing alt text on images, missing slide titles, font sizes below 14pt, non-descriptive hyperlinks ('click here'), and tables without header rows.

How is the score calculated?

Starts at 100 and deducts: -5 per image without alt text, -8 per slide without a title, -2 per small font, -3 per bad hyperlink, -4 per table without headers.

Is this tool WCAG compliant?

It checks against WCAG 2.1 Level A and AA criteria relevant to presentation files, plus Section 508 requirements for federal accessibility.

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