Free Online Schema Breadcrumb Checker
Use this browser-based SEO checker to review pasted code, files, or URL lists before publishing changes. The tool runs locally in your browser and gives you a copyable report for QA, SEO, and launch workflows.
Schema Breadcrumb Checker
Validate BreadcrumbList schema from pasted JSON-LD or page HTML, including crumb positions, names, URLs, and itemListElement issues.
Files are processed in your browser and are not uploaded.
Paste input, then run the checker.