Laying out the streets…STEP 1 OF 3

SEO Schema Markup · Office #56,915

Free JSON-LD schema generator & validator. No signup.

In the SEO and site audits neighborhood (Marketing and sales). In town since 31 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on SEO Schema Markup's site

What it is

Calls itself “schema markup generator”.

  • Calls itself: schema markup generator
“…schema markup generator”

Where it puts itself

Claims “The fastest way to add schema markup to your site”. Rules out “signup”.

  • Superlative claim: The fastest way to add schema markup to your site
  • Says it will not: signup
“The fastest way to add schema markup to your site”
“No signup”

What it costs

A free tier, free forever.

  • Free plan: free forever
“100% Free · No signup · Open source”

How it runs

A web app. Runs locally and works offline. Open source. Built with Google Analytics.

  • Kind: web
  • Runs where: on the device, offline
  • Open source: yes
  • Analytics: Google Analytics
“Everything runs in your browser”
“Open source”

What it works with

Names Shopify, Shopify Product Schema and 2 more on its pages.

  • Names: Shopify · Shopify Product Schema · WebSensePro · +1
“SEO Schema Markup”
“Shopify”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes a blog.

  • Trial asks for: nothing
“No signup.”
“Blog -> https://seoschemamarkup.com/blog/”

Sources

Tablif read these pages, last on 31 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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