ARIA Relationship Checker
Find broken ARIA label, description and control references in HTML. Runs locally and returns a reviewable report.
No files selected
Input is limited to 200000 characters. Results are computed locally and exported as JSON. Up to 200,000 characters. Review the settings before running.
Your result
How to use ARIA Relationship Checker
- Paste the HTML snippet.
- Run the local check.
- Review missing IDs and download the report.
References first
The checker verifies ID references. It does not replace browser accessibility testing or judgment about widget semantics.