100% free · no signup · runs in your browser
Free Schema Markup Generator

Valid JSON-LD structured data, in seconds.

Pick a type, fill a short form, and copy ready-to-paste Schema.org JSON-LD. Structured data is how search engines earn you rich results, and how AI engines like ChatGPT and Perplexity get clean, attributable facts to cite. Supports Article, FAQ, Product, Organization, Breadcrumb, HowTo and LocalBusiness.

1. Choose a schema type

2. Fill the details

Your JSON-LD
<!-- Fill the form to generate markup -->
Markup is the easy half

Perfect schema on a page nobody searches for is wasted effort.

This generator makes your markup valid and machine-readable. It cannot tell you which pages deserve the work, what people actually search, or who already wins the rich result and the AI citation. Before you optimize a page, pull the live data:

  • Search volume and questions so you build schema for pages people actually look for.
  • Keyword difficulty so a newer site targets the winnable queries first.
  • Who owns the rich result today so your FAQ, Product or HowTo markup matches real intent.
  • Related questions you can answer with FAQ schema on the same page for more pickups.
Pull your keyword + SERP data free in Semrush

Semrush offers a free trial with full keyword volume, difficulty and SERP-feature tracking. Affiliate link: if you subscribe we may earn a commission, at no extra cost to you. We only recommend tools we would use ourselves. Disclosure.

Get our weekly AI search + SEO playbook, free

One tested workflow each week: the page we targeted, the schema and structure that got it cited, and the data behind it. No spam, unsubscribe anytime.

Join the AI Tools Insider list. Unsubscribe anytime.

What this schema generator does

Schema markup is structured data written in the Schema.org vocabulary that tells search engines and AI engines what your content means, not just what it says. JSON-LD is Google's recommended format: a small script you drop into the page. This tool builds that script for you from a short form, so you do not have to hand-write nested JSON or risk a syntax error that silently breaks your rich result.

Valid structured data does two jobs at once. It makes you eligible for rich results in Google (FAQ drop-downs, star ratings, breadcrumbs, how-to steps), and it hands generative engines like ChatGPT, Perplexity and Google AI Overviews clean, attributable facts they can lift and cite. In a search world moving from ten blue links to one synthesized answer, that machine-readability is increasingly how you get seen.

How to use the schema markup generator

  1. Pick the type that matches your page. Use Organization once site-wide (usually the homepage), then add the type that fits the page: Article for posts, Product for a product page, FAQPage where you answer questions, and so on.
  2. Fill the fields and add rows for repeatable items like FAQ questions, how-to steps or breadcrumb levels. The JSON-LD on the right updates live.
  3. Copy the script block and paste it into your page's <head>. Multiple schema blocks on one page are fine.
  4. Validate it with Google's Rich Results Test and the Schema.org validator (links update on the right), then confirm the page targets a query people search using Semrush above.

Schema markup questions, answered

What is schema markup (JSON-LD) and why does it matter?

Schema markup is structured data, written in the Schema.org vocabulary, that you add to a page so engines understand what the content means rather than just reading the words. JSON-LD is Google's recommended format. It powers rich results (star ratings, FAQ drop-downs, breadcrumbs) and gives AI engines clean, attributable facts to quote, which helps you get cited.

Does this generator upload my data anywhere?

No. Everything runs locally in your browser with JavaScript. Nothing you type is uploaded, stored, or sent to a server, so you can safely build markup for unpublished pages.

Where do I put the JSON-LD code?

Paste the generated script into the <head> of your page (the body also works). One page can carry several schema types. After publishing, test with Google's Rich Results Test and the Schema.org validator to confirm it is valid and eligible.

Which schema types help most with AI search and rich results?

Organization and Article establish who published and who wrote the content, a trust signal for Google and AI engines alike. FAQPage and HowTo can earn expandable rich results and are easy for language models to extract and quote. Product enables price and review rich results; BreadcrumbList clarifies structure. Start with Organization plus the one type that matches the page.

Will schema markup guarantee a rich result?

No. Valid markup makes you eligible; Google decides whether to show a rich result based on quality, relevance and policy. Mark up content that genuinely exists and is visible on the page, never fake reviews or hidden FAQs, or you risk a manual penalty.

See all our free SEO & AI search tools →