Free Tool

Schema Markup Generator

Enter any URL and we'll scan the content to generate structured data markup (JSON-LD). Copy the generated schemas and paste them into your page's <head> section.

Completely free, no sign-up required.

Article

Generated from your page's title, author, dates, and meta description.

FAQPage

Detected from question-style headings and FAQ sections in your content.

HowTo

Created from step-by-step instructions and numbered lists on your page.

WebPage

Core page metadata for better search indexing and AI crawler understanding.

BreadcrumbList

Page hierarchy from URL structure for navigation-style rich results.

Organization

Brand identity, logo, and social profiles for knowledge panels.

VideoObject

Detected from embedded YouTube, Vimeo, or Wistia video links.

Product

Detected from pricing, availability, and add-to-cart signals on product pages.

Review

Detected from review content, ratings, and pros/cons sections.

Event

Detected from event dates, venues, registration links, and ticket info.

LocalBusiness

Detected from business hours, phone numbers, and physical addresses.

Recipe

Detected from ingredients, cook times, servings, and cooking instructions.

Course

Detected from curriculum, modules, enrollment info, and instructor details.

SoftwareApplication

Detected from download links, version info, and system requirements.

JobPosting

Detected from job titles, qualifications, salary ranges, and apply buttons.

Person

Detected from author bios, team pages, and professional profiles.

Book

Detected from ISBN numbers, publishers, page counts, and book formats.

BlogPosting

Detected from blog URL patterns (/blog/, /posts/, /articles/) in the page path.

Subscribers unlock 9 additional AI-powered types
AI only

DefinedTermSet

AI reads the full page and extracts only genuinely defined terms, not example mentions embedded inside steps.

AI only

ItemList

AI identifies true list-style content (rankings, roundups, top-N articles) and marks each item correctly.

AI only

MedicalCondition

AI structures health condition pages with symptoms, risk factors, and treatments — far more accurate than keyword matching alone.

AI only

Physician

AI builds a clinician profile from bio text — name, specialty, and practice — for Knowledge Graph entries and E-E-A-T authority.

AI only

MedicalClinic / Hospital

AI generates facility schema from location, specialty, and hours data — signals medical authority to search and AI systems.

AI only

MedicalWebPage

AI wraps medical content with a page-level authority signal including reviewer attribution and audience targeting for E-E-A-T.

AI only

Drug

AI extracts drug name, active ingredients, drug class, and prescription status from pharmaceutical content.

AI only

MedicalProcedure

AI structures procedure pages with how-performed, preparation, and follow-up fields for medical search and AI citation.

AI only

DietarySupplement

AI identifies supplement name, active ingredients, dosage, and safety notes for structured health content signals.

Premium Feature

Want AI to do this automatically?

The standard generator uses fixed rules. Subscribe and unlock the AI-Powered mode: it reads your full page, understands the content, and picks the right schema types automatically. Smarter results, less guesswork.

  • AI reads the full page and chooses the right schema types for you
  • Richer, more accurate fields than rule-based detection
  • Covers 20+ schema types including complex ones like FAQPage and HowTo

Schema is just the beginning

AuthorityStack.ai tracks how AI systems like ChatGPT, Claude, and Gemini mention your brand. See your visibility score, monitor citations, and get actionable insights to improve your AI presence.