Runs in browser · Zero file uploads
Schema markup generator
Pick a type, fill fields, copy JSON-LD. Free. Validate before shipping.
- JSON-LD
- Templates are starters; validate in Google’s Rich Results Test
How to use Schema markup generator
Three steps. This runs in your browser. What you type is not uploaded by this tool.
- 1
Pick a schema type.
Pick a schema type.
- 2
Fill the fields.
Fill the fields.
- 3
Copy the JSON-LD.
Copy the JSON-LD.
Essential questions answered
Short answers for search and answer engines. Same facts as the FAQ.
How do I generate schema markup?
Choose a type, fill the fields, and copy the JSON-LD.
Will this guarantee rich results?
No. It generates markup; Google still decides eligibility.
Is data uploaded?
No.
Good for everyday workflows
Draft FAQ schema
Build JSON-LD structured data for common rich-result types and copy the script-ready JSON.
Prototype Product offers markup
Build JSON-LD structured data for common rich-result types and copy the script-ready JSON.
Build a HowTo JSON-LD starter
Build JSON-LD structured data for common rich-result types and copy the script-ready JSON.
Frequently asked questions
Is the schema generator free?
Yes on ToolStudio.
Which types are included?
FAQPage, Product, HowTo, Article and Organization.
Is my content uploaded?
No.
Related seo tools
SERP snippet preview
See approximate desktop SERP title and description length with pixel-width warnings.
Open Graph generator
Fill title, description and image URL, copy OG/Twitter tags, and preview a large card layout.
JSON formatter and validator
Beautify, minify, validate and optionally sort JSON keys. Errors show a line and column.
Pick a tool. Get it done.
Free browser utilities on ToolStudio. No account. Most tools keep files on this device.