JSON-LD Schema Generator
The JSON-LD Schema Generator creates structured data markup for articles, blog posts, products, organizations, people and events. Paste it into your <head> tag and search engines like Google can immediately parse your content for rich results. Built for developers and SEO engineers who need accurate, spec-compliant schema without memorizing the schema.org vocabulary.
Configuration
How to Use
1. Select a schema type (Article, Blog posting, Product, Organization, Person or Event) and fill in the Content fields. 2. Add the author, dates and publisher details that apply to your type; the labels note which fields events, products and people use. Set the JSON indentation under Options. 3. Check the Preview tab, which summarizes the markup and flags missing properties Google recommends. 4. Click Copy code to grab the <script> block, or Download to save it, then paste it into your page's <head>.
Why Use This Tool?
Writing JSON-LD by hand means cross-referencing schema.org docs, avoiding typo-prone @type values, and remembering which properties are required vs. recommended, this tool handles all of that automatically. It outputs spec-compliant markup in seconds with zero dependencies, no API keys, and no account needed. Unlike online validators, it generates the code rather than just checking it, saving 10 to 20 minutes per schema implementation.
Frequently Asked Questions
What is the JSON-LD Schema Generator?
It's a browser-based tool that generates valid JSON-LD structured data snippets for common schema.org types, output is a complete <script type='application/ld+json'> block you can drop directly into any webpage's <head>.
Which schema types does this tool support, and does the output pass Google's Rich Results Test?
The generator supports Article, BlogPosting, Product, Organization, Person and Event. The output is valid JSON-LD in the schema.org vocabulary, and the Preview tab flags properties Google recommends that are still missing, such as an image and author for articles. For FAQs, breadcrumbs, local businesses, and products with prices and ratings, use the dedicated FAQ, Breadcrumb, Local Business and Product schema generators, which collect the extra fields those types need. Confirm the result in Google's Rich Results Test before you publish.
Is it free?
Yes, the JSON-LD Schema Generator is completely free with no signup required. Built by the Canvas Builder team.
Schema done. Build the page it describes
Canvas Builder builds a structured, schema-rich page ready to rank.