Delimiter, quoting, row, and column boundaries are inspected separately.
HTML Table Accessibility Checker
Statically inspects pasted HTML tables and reports markup that can strengthen screen-reader relationships. Real accessibility testing still requires a browser and assistive technology.
What does this tool do?
Find missing captions, header cells, scope, and complex table relationships in HTML markup.
HTML Table Accessibility Checker: method and usage
Statically inspects pasted HTML tables and reports markup that can strengthen screen-reader relationships. Real accessibility testing still requires a browser and assistive technology.
CSV, TSV, tabular, or delimited records with a consistent header and row shape Confirm the shape first with a small example containing no personal data.
row and column totals, normalized records, and locations of problematic cells
Practical steps
- Add the HTML fragment containing tables.
- Run the markup review.
- Test the real page with keyboard and screen reader.
header count, row width, quote escaping, and representative records opened in the target table
Language, meaning, and context still require final human review.
Suitable use cases
- Content release review — Find missing captions, header cells, scope, and complex table relationships in HTML markup.
- Design-system QA — Find missing captions, header cells, scope, and complex table relationships in HTML markup.
- Legacy table remediation — Find missing captions, header cells, scope, and complex table relationships in HTML markup.
Guides for this tool
A Release Review for Accessible Markdown and HTML Tables
Test link syntax, safe targets, table captions, and screen-reader relationships in one release gate.
Read guide →An Evidence-Led Checklist for Accessible Content Releases
Verify table semantics, color contrast, link integrity, and social previews in one release gate.
Read guide →Frequently asked questions
What input does HTML Table Accessibility Checker accept?+
CSV, TSV, tabular, or delimited records with a consistent header and row shape Add the HTML fragment containing tables.
What does HTML Table Accessibility Checker return?+
row and column totals, normalized records, and locations of problematic cells Delimiter, quoting, row, and column boundaries are inspected separately.
How should I validate HTML Table Accessibility Checker output?+
header count, row width, quote escaping, and representative records opened in the target table
Does HTML Table Accessibility Checker send or store input on a server?+
Tool input is processed in the active tab. Saving to the Workstation or transferring to another tool is a separate choice. Consider browser extensions and shared devices separately; the privacy page explains advertising and network connections.