Generate JSON-LD structured data for Article, FAQ, Product, Organization and Event.
Build valid JSON-LD schema through simple forms — Article, FAQPage, Product, Organization, Event — and copy the output for your page head. Validated against the JSON format.
100% client-side — zero uploads, maximum privacy
Instant results — no waiting for server processing
Secure — your data never leaves your browser
Free to use — no sign-up required
Real-time SERP preview — see exactly how your page will appear in Google
Schema.org JSON-LD generator for rich snippets
Readability scoring using Flesch-Kincaid and Coleman-Liau indices
Keyword density analysis with word-boundary matching
Generates robots.txt and XML sitemaps with proper directives
Generate Article JSON-LD for blog posts and news coverage
Create FAQ schema for help center and support pages
Build Product schema for e-commerce listing rich snippets
Produce Organization schema for company knowledge panels
Generate Event schema for conference and meetup listings
Yes — output is generated as strict JSON and can be pasted directly into a script tag or validated at validator.schema.org.
Generate title, description, Open Graph and Twitter meta tags with preview.
Generate robots.txt rules with user agents, paths and sitemap lines.
Generate an XML sitemap from a list of URLs with priority and frequency.
Find top keywords in text with counts and density percentages.
Score text with Flesch Reading Ease and grade-level formulas.
Preview how your title and description appear in Google search results.