Free tool · No signup · Last updated 2026-05-22
Generate valid JSON-LD schema markup for 8 of the most-used schema.org types — Organization, Article, FAQPage, SoftwareApplication, BreadcrumbList, Product, LocalBusiness, Event. Free, no signup, copy-paste ready, validates clean against Google's Rich Results Test. Built specifically to move AI visibility scores: complete schema is one of the cheapest GEO + AEO lifts available.
External profiles that prove this is a real entity. Wikidata Q-ID is the highest-value entry.
Generated JSON-LD
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "Your brand",
"url": "https://example.com"
}
</script>Paste this block inside the <head> of your page (or anywhere in the document body). Validate at Google's Rich Results Test.
JSON-LD (JSON for Linking Data) is the schema.org markup format Google, Bing, and every major AI engine prefers for understanding the entities on a page. You add a <script type="application/ld+json">block describing the page's subject — your company, an article, a product, an event — and crawlers parse the block as the canonical machine-readable description. No guessing from prose, no relying on heuristics over visible content.
Three formats coexist in the schema.org world: Microdata (inline HTML attributes), RDFa (similar), and JSON-LD (a separate JSON block). JSON-LD has won. Google's Search Central documentation lists it as the recommended format. AI answer engines (ChatGPT, Claude, Gemini, Perplexity) parse it natively. Modern frameworks (Next.js, Astro, Hugo) make injecting it trivial. Microdata and RDFa still work but are legacy.
Schema markup is not optional for serious AI visibility work. The BrandCited methodology assigns it 14 of 91 checks across 8 categories — the Structured Data category alone carries 15% of the total score. Pages with no schema score in the bottom quartile of the methodology regardless of content quality.
Hand-writing JSON-LD is error-prone. Five reasons most teams reach for a generator:
Five steps from blank page to deployed schema. Total time ~3 minutes per schema block.
Choose from the dropdown. Each type maps to a specific page type — see the matrix below if unsure.
Required fields are marked with red *. Optional fields add specificity. The live preview updates as you type.
One click copies the full <script> tag including JSON to your clipboard. No login, no API call, pure client-side.
In Next.js, use <Script type="application/ld+json"> with dangerouslySetInnerHTML. WordPress: header-injection plugin or theme file. Static sites: drop directly into the HTML head.
Test the deployed URL at https://search.google.com/test/rich-results. Clean pass = Google sees the schema and the page is eligible for the matching rich result type.
Not every page needs every schema. Use this matrix to pick the right type for what you're marking up.
| Schema type | Use it on | Why it matters for AI |
|---|---|---|
| Organization | Homepage, About page | Brand entity recognition + sameAs links to Wikidata / socials |
| Article / BlogPosting | Blog posts, news, guides | Authorship attribution + freshness signal for AI citation |
| FAQPage | Pages with Q&A blocks | Highest-cited schema type by AI answer engines |
| SoftwareApplication | SaaS / app product pages | Matches "what tool does X" AI queries |
| BreadcrumbList | Every nested page | Site hierarchy + breadcrumb rich result in SERPs |
| Product | Ecommerce product pages | Price, availability, reviews; AI shopping queries |
| LocalBusiness | Brands with physical locations | "Near me" voice queries + Apple Maps / Google Maps |
| Event | Webinars, conferences, launches | Events carousel in Google + AI "upcoming events" queries |
How this generator stacks up against the other free schema generators on the web as of 2026.
| Tool | Schema types | Live preview | Required-vs-optional hints | Cost |
|---|---|---|---|---|
| BrandCited (this tool) | 8 | Free | ||
| Merkle Schema Generator | 9 | Free | ||
| TechnicalSEO.com Schema Generator | 9 | Free | ||
| Schema App | All 800+ schema.org types | From $300/mo | ||
| Google Structured Data Markup Helper | 7 (legacy types only) | Free |
For one-off schema needs, any free generator works. For repeated use, pick the one with live preview + required-vs-optional hints — those two features account for ~80% of the time savings. For enterprise-wide schema management with CMS integration, Schema App is the heavier paid solution.
These pitfalls show up in 60-70% of new schema implementations BrandCited audits. The generator helps with all five, but they're worth knowing.
SEO agencies, consultants, and developer tooling sites are welcome to embed the generator on their own pages. The iframe stays branded with a small "Powered by BrandCited" badge but otherwise runs fully on the host page. No fee, no signup, no usage limits.
Embed code
Copy and paste into your HTML<iframe
src="https://www.brandcited.ai/tools/schema-generator?embed=1"
width="100%"
height="900"
frameborder="0"
loading="lazy"
title="Schema Markup Generator by BrandCited"
></iframe>Tip: pair the embed with a short intro paragraph on your own page explaining what the tool does. Pages that contextualise an embed rank far better than pages that just drop the iframe.
JSON-LD (JSON for Linking Data) is the schema.org markup format Google and AI engines prefer over Microdata or RDFa. You add a <script type="application/ld+json"> block to your page describing entities — your company, an article, a product, an event — and search and AI engines parse the block to understand the page without guessing from prose. Google rich results, Wikipedia entity panels, and AI answer engine citations all consume JSON-LD as their canonical machine-readable layer.
Yes. Free, no signup, no email, no usage limits. The tool runs entirely in your browser — no data leaves the page when you generate schema. BrandCited maintains the tool as part of its free GEO toolkit. The paid platform offers ongoing AI visibility tracking across 9 engines for brands that want to measure the impact of schema deployment over time.
Eight types covering the highest-impact use cases: Organization (your brand entity), Article (blog posts and news), FAQPage (Q&A blocks), SoftwareApplication (SaaS and app pages), BreadcrumbList (nested site hierarchy), Product (ecommerce), LocalBusiness (physical-presence brands), and Event (webinars, conferences, launches). These cover roughly 90% of typical website schema needs.
Google’s Structured Data Testing Tool (now the Rich Results Test) validates schema you have already written. This generator creates the schema in the first place. Use both together: generate here, then paste into the Rich Results Test to verify. The generator handles the boilerplate; the test confirms the markup is valid and shows which rich result types your page qualifies for.
Schema App is a paid platform for managing schema across enterprise sites; it costs hundreds per month and assumes a CMS integration. Merkle and TechnicalSEO.com both publish free generators but typically cover fewer schema types and surface less guidance per field. BrandCited’s generator covers 8 types, includes required-vs-optional hints, shows live preview, and is part of a broader GEO toolkit. For a single page that needs schema today, this is faster. For enterprise-wide rollout, Schema App is the heavier solution.
Paste the full <script type="application/ld+json"> block inside the <head> of the page it describes, or anywhere in the document body (Google reads both locations). For Next.js, use a <Script type="application/ld+json"> component with dangerouslySetInnerHTML. WordPress: header-injection plugins like Insert Headers and Footers, or the SEO plugin’s schema field. Shopify: theme.liquid head section. Webflow: project settings > custom code. Static sites: drop directly into the HTML head.
No. AI engines (ChatGPT, Claude, Gemini, Perplexity) read the same schema.org JSON-LD that Google reads. There is no "AI-specific schema" — there is just well-formed schema that both surfaces consume. Google itself confirmed in May 2026 that "no special markup is required for AI Overviews" beyond standard schema.org markup. The brands that get cited in AI Overviews are the brands with complete, validated schema.
Organization (for brand entity recognition in AI Knowledge Graphs), Article or BlogPosting (for content authorship attribution), FAQPage (the most cited schema type by AI answer engines), SoftwareApplication or Product (for the product/service itself), and BreadcrumbList (for site structure). LocalBusiness matters for any physical-presence brand. Event matters for webinar / conference promotion. Adding sameAs to Wikidata inside Organization is the single highest-leverage entry across all of these.
Yes, every output from this generator validates clean against Google’s Rich Results Test. The field templates follow the exact patterns Google documents — required fields are marked, optional ones add specificity. Run the deployed URL through search.google.com/test/rich-results after pasting to confirm the page is eligible for the matching rich result type (FAQ accordion, product card, etc.).
Yes. Use the embed code below to add this generator as an iframe on any page of your own site. Many SEO agencies and consultants embed it inside their service pages so clients can self-serve. There is no fee and no attribution requirement; the embedded version links back to BrandCited only via the "Powered by" badge in the corner.
Yes, measurably and quickly. Pages that previously emitted no schema and then add complete Organization + relevant page-type schema typically see AI visibility score lifts of 8-15 points within 4-8 weeks (the lift period reflects how fast AI engines re-crawl). Schema is one of the cheapest GEO moves available — it costs minutes per page and works without any backlinks or content investment.
"Structured data" is the broad category — any machine-readable description of page content. "Schema markup" is structured data using the schema.org vocabulary specifically. "JSON-LD" is the JSON format Google and most AI engines prefer for delivering schema markup (the alternatives are Microdata and RDFa, both more verbose and now legacy). When people say "schema generator" they usually mean a JSON-LD schema-markup generator — this tool.
Cite this tool
BrandCited Schema Markup Generator. (2026). https://www.brandcited.ai/tools/schema-generator
Run a free BrandCited scan to see which schema types your site is missing, which are invalid, and what to add for AI visibility. The audit checks 91 ranking factors across 8 categories and returns a prioritized fix plan.
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