JSON-LD Schema Generator

Stateless — no uploads, no server storage. Share via URL.

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How to use

Choose a preset or select a schema type.
Fill only the fields shown for that schema type.
Copy the JSON-LD script into your page <head>.
Use the Validation report tab to fix errors/warnings.

Load preset

Presets reload via URL parameters (no storage).

Schema type

Only the fields for the selected schema will be shown.

Page URL

Language

Site / Publisher name

Article / BlogPosting

Headline

Description

Image URL

Author

Publisher

Publisher logo

Date published

Date modified

FAQPage

Format: Question | Answer per line OR blocks with Q: and A:.

HowTo

HowTo name

HowTo description

Steps: one per line. Optional: Title: details

Product + Offer

Product name

Brand

Product description

Product image

SKU

Price

Currency

Availability URL

Condition URL

Organization

Organization name

Organization URL

Logo URL

sameAs URLs (one per line)

BreadcrumbList

Format: Name | URL per line

Reset

✅ Stateless. Nothing is stored on the server.

JSON-LD (script tag) JSON only Validation report

ERRORS:
- Article: headline is required.

WARNINGS:
- Article: description is recommended.
- Article: page URL is recommended.
- Article: image URL is recommended (1200×630).
- Article: author name is recommended.
- Article: datePublished recommended (YYYY-MM-DD).

Active: Validation report

Tip: paste JSON-LD inside your page <head>.