Accessibility Hub

See what to improve. Keep what already works.

Start with a supplied handout, review clear signals, make one intentional change, then verify the new version.

Safe sample workspace

1 · Review

Choose a sample

Use the course handout for metadata and structure signals, or the scanned handout to review an OCR text layer.

Real-document upload is not available in this environment.
Real, institutional, and public uploads are not accepted — only the bundled synthetic samples.

Workspace

Document records

One row per document. Improved copies appear as new versions of the same row.

  • No review has started yet. Begin with the card above.