SEO tools

Client-side helpers for structured data, campaign URLs, social meta tags, and clean slugs. Nothing is sent to a server.

SEO

Schema markup generator

Build FAQ, HowTo, Article, Product, LocalBusiness, Breadcrumb, and Organization JSON-LD.

SEO

Add source, medium, campaign, term, and content parameters to a URL you already own.

SEO

Turn a title into a lowercase URL slug, with stop words stripped and unicode transliterated.

SEO

Build live JSON-LD for FAQ, HowTo, Article, Product, LocalBusiness, Breadcrumb, and Organization.

SEO

Generate Open Graph and Twitter Card meta tags with live social preview cards.

SEO

Convert any image into PNG favicons (16×16, 32×32, 48×48), favicon.ico, and Apple touch icons.

SEO

Generate RFC 9309 robots.txt files with allow/disallow paths, bot groups, sitemaps, and crawl delays.

SEO

Validate Schema.org JSON-LD syntax, @context, @type, and required fields for FAQ, HowTo, Article, and Product.

SEO

Generate HTML link tags, XML sitemap snippets, and HTTP headers for multilingual and multi-regional hreflang SEO.

SEO

Generate HTML title, meta description, canonical, robots, viewport, and theme-color tags with live Google SERP preview. Nothing is uploaded.

SEO

Generate clean, valid XML sitemaps compliant with Sitemaps.org 0.9 from a plain text list of URLs. Zero crawls, client-side.