SEO
Schema markup generator
Build FAQ, HowTo, Article, Product, LocalBusiness, Breadcrumb, and Organization JSON-LD.
SEO tools
Client-side helpers for structured data, campaign URLs, social meta tags, and clean slugs. Nothing is sent to a server.
SEO
UTM generator
Add source, medium, campaign, term, and content parameters to a URL you already own.
SEO
Slug generator
Turn a title into a lowercase URL slug, with stop words stripped and unicode transliterated.
SEO
JSON-LD generator
Build live JSON-LD for FAQ, HowTo, Article, Product, LocalBusiness, Breadcrumb, and Organization.
SEO
Open Graph generator
Generate Open Graph and Twitter Card meta tags with live social preview cards.
SEO
Favicon generator
Generate multi-resolution favicon.ico, 16/32/48 PNGs, apple-touch-icon, and web manifest locally.
SEO
Robots.txt generator
Generate RFC 9309 robots.txt files with allow/disallow paths, bot groups, sitemaps, and crawl delays.
SEO
Schema checker
Validate Schema.org JSON-LD syntax, @context, @type, and required fields for FAQ, HowTo, Article, and Product.
SEO
Hreflang generator
Generate HTML link tags, XML sitemap snippets, and HTTP headers for multilingual and multi-regional hreflang SEO.