Free schema markup generator (JSON-LD)
Pick a page type, fill the fields search engines use, copy the JSON-LD into your page's <head>. Software/SaaS, Organization, Local business, Product, FAQ, Article, Breadcrumbs, Event, Service, Review, Course, HowTo. Runs in your browser; nothing is uploaded.
Prefill from my page's HTML
* required
Test in Google's Rich Results Test
Thinking about a paid version: give it your sitemap, get JSON-LD for every page (products, articles, FAQ) as one download, re-checked monthly. Not built yet. Click if you'd pay for it; we only count the click.
Schema helps, but GPTBot, ClaudeBot and Perplexity also need your robots.txt to let them in and real text in the raw HTML. Check it free:
AI Search Readiness Check →Which fields? The ones Google's structured-data docs list as required or recommended for that type (Service, which Google doesn't document, uses core schema.org properties). Valid markup makes a page eligible for rich results; it doesn't guarantee them. Google no longer shows FAQ rich results (fully retired in 2026); Software App rich results need real ratings.
Guides per type: FAQ · Product · Organization · Local business · Article · Breadcrumb · Event · Service · Review · Course · HowTo