SEO & Web
Search optimization and website metadata tools. 32 released utilities in this category.
32 working toolsIn-browser workspace
Generate HTML meta tagsGenerate escaped HTML title, description and canonical metadata.Preview desktop SERP snippetPreview an illustrative desktop search snippet from your own metadata.Preview mobile SERP snippetPreview an illustrative mobile search snippet from your own metadata.Generate robots.txtGenerate robots.txt crawler rules and sitemap directives.Analyze robots.txt rulesEvaluate pasted robots.txt rules for a crawler and request path.Generate XML sitemapGenerate a sitemap XML document from absolute URLs.Validate XML sitemapValidate sitemap XML structure, URLs and common optional metadata.Generate canonical tagGenerate an escaped canonical link element.Generate hreflang tagsGenerate hreflang links from a language-to-URL mapping.Validate hreflang pairsCheck reciprocal hreflang pairs in a supplied page set.Generate Open Graph tagsGenerate escaped Open Graph metadata.Generate X/Twitter card tagsGenerate escaped X/Twitter card metadata.Build JSON-LD schemaBuild a schema.org JSON-LD object from supplied fields.Validate JSON-LD syntaxCheck JSON-LD syntax and required top-level markers.Generate FAQ schemaGenerate FAQPage JSON-LD from question/answer pairs.Generate Product schemaGenerate Product JSON-LD with optional offers.Generate LocalBusiness schemaGenerate LocalBusiness JSON-LD with a postal address.Generate Organization schemaGenerate Organization JSON-LD from organization details.Generate Breadcrumb schemaGenerate BreadcrumbList JSON-LD in the supplied order.Generate Article schemaGenerate Article JSON-LD from article metadata.Generate VideoObject schemaGenerate VideoObject JSON-LD from real video metadata.Extract sitemap URLsExtract loc URLs from a validated sitemap document.Generate redirect rulesGenerate exact-path redirect rules from a validated CSV mapping.Validate redirect mapping CSVValidate redirect CSV paths, statuses, duplicates and cycles.Inspect webpage meta tagsInspect title, description, canonical, viewport, and social metadata in pasted HTML.Preview social-sharing cardExtract Open Graph and X/Twitter share card text and image URLs from pasted HTML.Audit link rel attributesList link rel values and target URLs in pasted HTML, identifying common SEO link relationships.Analyze webpage headingsInspect H1–H6 heading order and missing or repeated H1 headings in pasted HTML.Extract internal webpage linksExtract internal links from pasted HTML using its declared base or site origin.Extract external webpage linksExtract off-site links from pasted HTML using its declared base or site origin.Audit webpage image alt textFind missing and empty alt attributes in images inside pasted HTML.Inspect webpage meta robots rulesAnalyze page-level robots directives in pasted HTML.