Schema Generator — JSON-LD Structured Data Tool

Choose schema type

Generated JSON-LD

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How it works

Pick a schema type

Choose from Article, LocalBusiness, FAQPage, Product, HowTo, Person, Organization, Event, Review, or BreadcrumbList.

Fill in the fields

Complete the form fields for your chosen schema type — each field is labeled with the exact property name from schema.org.

Preview the JSON-LD

The output updates live as you type, showing the valid JSON-LD structured data ready to copy.

Copy or download

Copy the JSON-LD to your clipboard with one click, or download it as a .json file to use in your website.

Schema markup in code — how to implement JSON-LD

Structured data is the foundation of rich results. Here's how to add JSON-LD to your website:

What is a Schema Generator and why you need structured data for SEO

A schema generator is a tool that creates structured data markup (JSON-LD) for your website. Structured data helps search engines like Google, Bing, and Yahoo understand your content more deeply, which can lead to rich results — enhanced search listings with images, ratings, prices, and other details that attract more clicks.

This schema markup generator supports 10 of the most widely used schema types: Article for blog posts and news, LocalBusiness for local SEO, FAQPage for question-and-answer content, Product for e-commerce, HowTo for tutorials, Person for author profiles, Organization for company details, Event for upcoming happenings, Review for rating systems, and BreadcrumbList for site navigation structure.

How to use the Schema Markup Generator — step by step

Using this JSON-LD generator is straightforward. First, choose the schema type that matches your content from the tabs above. Each schema type has a dedicated form with the most important properties from schema.org. Fill in the relevant fields — for example, if you're creating a LocalBusiness schema, you'll enter the business name, address, phone number, and opening hours. The structured data generator updates the JSON-LD output in real-time as you type.

Once you've filled in the fields, you can copy the JSON-LD with one click or download it as a .json file. Paste the code into the <head> section of your webpage, or use a plugin if you're on WordPress. After implementation, test your schema with Google's Rich Results Test to confirm everything is working correctly.

💡 Key takeaways

Free schema generator with 10 schema types: Article, LocalBusiness, FAQPage, Product, HowTo, Person, Organization, Event, Review, and BreadcrumbList
Generates valid JSON-LD structured data that follows schema.org specifications
Live preview updates as you type — no submit button needed
100% browser-based — your data never leaves your device

Schema.org types explained — which one should you use?

Choosing the right schema type is the most important step. Article is ideal for blog posts, news articles, and long-form content — it can show the headline, author, date, and image in search results. LocalBusiness is essential for brick-and-mortar businesses, restaurants, and service providers — it displays address, phone, opening hours, and maps location. FAQPage is perfect for frequently asked question sections, often earning a rich result with expandable questions directly in search.

Product schema is critical for e-commerce — it shows price, availability, ratings, and reviews. HowTo is for tutorials and instructions, displaying steps with images. Person is for author or individual profiles. Organization covers company-wide details like logo, contact info, and social profiles. Event is for concerts, conferences, and webinars. Review adds aggregate ratings to any content. BreadcrumbList helps search engines understand your site's hierarchy.

Schema type	Best for	Rich result type
Article	Blog posts, news, guides	Article rich snippet
LocalBusiness	Brick-and-mortar stores, restaurants	Local pack
FAQPage	Frequently asked questions	FAQ rich result
Product	E-commerce products	Product rich snippet
HowTo	Tutorials, recipes, guides	How-to rich result

Schema types and their rich result benefits

Why JSON-LD is the preferred structured data format

Google officially recommends JSON-LD as the preferred format for structured data. Unlike microdata or RDFa, JSON-LD is completely separate from your HTML markup — it doesn't affect page layout, styling, or rendering. This makes it easier to implement, maintain, and debug. You can add JSON-LD to any page by simply pasting a script block, without needing to modify existing HTML elements.

JSON-LD also supports complex nested objects with ease, making it ideal for describing relationships between entities — for example, a Product with an associated Review and Organization. This flexibility is why JSON-LD has become the industry standard for structured data.

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Pro tip: After generating your schema, always test it with Google's Rich Results Test before deploying. This confirms your JSON-LD is valid and shows you exactly how it will appear in search results.

Common mistakes to avoid with schema markup

Even experienced SEOs make mistakes with structured data. Here are the most common pitfalls to watch out for:

1Using the wrong schema type — matching your content to the correct schema type is essential. An Article schema won't help a LocalBusiness, and vice versa.
2Missing required properties — each schema type has required fields. The Product schema needs name and offers; LocalBusiness needs name, address, and telephone.
3Invalid or malformed JSON — a single missing comma or quote breaks the entire schema. Always validate your output before deploying.
4Marking content that isn't visible on the page — Google frowns on marking hidden or invisible content. Every property in your schema should correspond to visible page content.
5Using generic images — schema images should be specific to the content. For Product schemas, use the actual product image; for Article, use the article's featured image.

Structured data and its impact on SEO rankings

While structured data isn't a direct ranking factor, it significantly influences click-through rate (CTR) and user engagement. Rich results — which are powered by schema markup — stand out in search results with images, star ratings, pricing, and other details. Higher CTR signals to search engines that your result is relevant and useful, which can indirectly improve your rankings over time.

For e-commerce sites, Product schema with pricing and availability can dramatically increase conversion rates from search traffic. For local businesses, LocalBusiness schema helps you appear in the "local pack" — the map-based result block that appears above organic listings for local searches. For publishers, Article schema can earn a spot in Google News or Top Stories carousel.

How this schema generator stands out from competitors

Most free schema generators are limited to just 2-3 schema types, require sign-up, or upload your data to their servers. This tool supports 10 schema types, runs 100% in your browser with no data upload, and includes live preview and one-click copy. Unlike Merkle's schema generator which only supports a handful of types, or RankMath's which is WordPress-only, this tool is completely platform-independent and works on any device.

This structured data generator also includes proper schema.org property labels on every form field, so you know exactly what each property means and where it appears in the generated JSON-LD. No other free tool provides this level of transparency and educational detail.

Getting started with structured data in 2026

Schema.org is continuously evolving, with new types and properties added regularly. Staying up-to-date with structured data best practices is essential for maintaining a competitive edge in search results. This tool uses the latest schema.org standards and will be updated as new types emerge.

If you're new to structured data, start with Article or Product schema — they're the most widely supported and have the clearest impact on search results. Once you're comfortable, experiment with FAQPage and HowTo for content-rich pages. Always test each implementation with Google's Rich Results Test and monitor your search performance through Google Search Console.

Why choose our tool?

100% Private

Everything runs in your browser. Your data never leaves your device — no uploads, no server processing, no tracking.

Instant Results

No loading screens, no waiting, no queues. Results appear the moment you click — powered by client-side JavaScript.

No Sign-Up Ever

No accounts, no emails, no passwords. Just open the page and start using it — forever free, no strings attached.

Works Everywhere

Phone, tablet, laptop, desktop — any browser, any OS. Fully responsive and works offline once loaded.

Frequently asked questions

What is a schema generator?

A schema generator is a tool that creates structured data markup (JSON-LD) for websites. It helps search engines understand your content better, which can lead to rich results in search listings.

What schema types does this tool support?

This tool supports 10 schema types: Article, LocalBusiness, FAQPage, Product, HowTo, Person, Organization, Event, Review, and BreadcrumbList — covering the most common structured data needs for SEO.

Is the generated JSON-LD valid?

Yes — the tool generates valid JSON-LD markup that follows schema.org specifications. You can validate it further using Google's Rich Results Test tool.

Do I need to add the schema to my website manually?

Yes — the tool generates the code, but you need to paste it into the <head> section of your webpage or use a plugin if you're on WordPress or another CMS.

Is this schema generator free?

Yes — completely free with no sign-up, no limits, and no watermark. Everything runs in your browser and nothing is uploaded to any server.

Does the tool support custom schema properties?

Currently the tool includes the most commonly used properties for each schema type. For custom properties, you can edit the generated JSON directly in the output box.

What is JSON-LD and why use it?

JSON-LD (JavaScript Object Notation for Linked Data) is the recommended format for structured data by Google. It's easy to implement, doesn't affect page layout, and helps search engines understand your content.

Can I use this for local SEO?

Yes — the LocalBusiness schema type helps local businesses appear in local search results with details like address, phone number, opening hours, and location on Google Maps.

Is my data stored anywhere?

No — all schema generation happens locally in your browser. The data you enter is never uploaded, saved, or transmitted to any server.

How do I test my schema after generating it?

Copy the generated JSON-LD and paste it into Google's Rich Results Test tool or Schema.org's validator. Both will show you if your schema is valid and preview how it will appear in search results.