Tuttilo

Schema Markup Generator

Generate JSON-LD structured data for rich search results

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Schema Markup Generator - JSON-LD Structured Data Tool

Create JSON-LD structured data for your website with our free Schema Markup Generator. Improve your search visibility with rich snippets and enhanced search results.

Choose from multiple schema types including Article, Product, Recipe, Event, Organization, and LocalBusiness. Fill in the relevant fields for your selected schema type—required properties are clearly marked. The tool generates clean JSON-LD structured data that search engines can easily parse. All processing occurs locally in Tuttilo, protecting your business information. Copy the generated JSON-LD code and paste it into a script tag in your HTML head or body section to enable rich snippets in search results.

Local businesses add LocalBusiness schema to appear in map packs with hours, phone numbers, and reviews prominently displayed. Recipe bloggers implement Recipe schema to show cooking time, ratings, and calorie counts directly in search results. E-commerce sites use Product schema to display prices, availability, and star ratings in Google Shopping results. Event organizers ensure their concerts and conferences appear with dates, venues, and ticket links in specialized event search features.

Validate your generated schema using Google's Rich Results Test before deploying to catch errors that could prevent rich snippets. Use Organization schema on your homepage to establish your brand identity across Google's knowledge graph. Combine multiple schema types on a single page when appropriate—a recipe blog post can include both Article and Recipe markup. Keep your schema data synchronized with visible page content since mismatches can trigger manual penalties. Update schema when page content changes, particularly for time-sensitive fields like event dates or product prices.

All processing happens directly in your browser. Your files never leave your device — no server uploads, no cloud storage, no data retention. The tool works offline once loaded, requires no registration, and is completely free with no usage limits.

Frequently Asked Questions

What is schema markup?

Schema markup is structured data vocabulary (from schema.org) that helps search engines understand the content and context of web pages, enabling rich search results.

What is JSON-LD?

JSON-LD (JavaScript Object Notation for Linked Data) is the recommended format for adding structured data to web pages. It is a script tag added to the HTML head section.

Will schema markup improve my rankings?

While schema markup does not directly improve rankings, it can earn rich snippets that increase click-through rates, which indirectly benefits SEO performance.

Where do I add the JSON-LD code?

Add the JSON-LD script tag in the head section of your HTML page, or just before the closing body tag. Google can process JSON-LD placed anywhere in the HTML.