MS Excel Accessibility — Proof of Concept

Technical prototype portfolio — demonstration environment

Run the bundled sample workbook below, which fails most of its own real checks — no AI step, every finding comes from the workbook's own real structure, read directly from its OOXML: workbook metadata, every sheet's real tab name and real Excel Table markup, every real merged-cell range, and every embedded image or chart's own real alternative text — the same direct-OOXML-reading discipline this portfolio's Word and PowerPoint accessibility audits already use, generalized to spreadsheets. Do not submit personal, confidential or client-owned information — this public demo only runs the bundled sample. Contact Chrisian to discuss a controlled evaluation.