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Alt-Scan
DOCX/PPTX/XLSX image alt-text review, plus PDF tagged-structure checks
DOCX and PPTX get image-by-image alt-text review. PDFs get tagged-structure checks only. Excel workbooks (.XLSX) are reviewed image-by-image too. Alt-Scan is for documents, not Canvas IMSCC/ZIP exports.
Tap to select files
Select Files
Up to 5 files, 50 MiB each
.PDF, .DOCX, .PPTX, .XLSX
Scanned in your browser • supported file contents are not uploaded to CourseKit servers
DOCX, PPTX & XLSX image review·Tagged-PDF check·PDF & Word reports
Good to know before you scan (scope, certification, FERPA)Show
- Scope: inventories image alt-text presence and tagged-PDF structure for manual review. Does not judge whether alt text is contextually correct.
- Decorative vs. content: decorative images (borders, spacers) don't need alt text. Content images (diagrams, charts) do. You can mark an image decorative in the results.
- Not a certification: not a WCAG, PDF/UA, ADA, or full human accessibility review.
- FERPA: documents may contain student-identifiable records. Do not upload FERPA-covered or sensitive data unless your institution has approved that use. Supported files are processed in your browser and are not uploaded to CourseKit servers. Browser-first processing is not the same as institutional approval.
Upload→Scan→Download report
What you get
Image-by-image review
DOCX, PPTX, and XLSX list each image with status, location, and a preview when available. PDFs report tagged-structure findings.
Export in two formats
Download as a PDF or Word report for follow-up.
Runs in your browser
Supported DOCX, PPTX, XLSX, and PDF checks run locally in the browser. Files are not uploaded to CourseKit servers for scanning.