Schema Markup Validator & Generator

Instantly validate, visualize, and generate Schema.org structured data for any webpage

Users584

Rating5.0

Reviews52

Manifest versionV3

7-day growth+48

7-day growth rate+8.96%

Preview

Schema Markup Validator & Generator Media preview

3 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+4+0.69%

7-day growthGrowing

+48+8.96%

30-day growthGrowing

+179+44.2%

Technical snapshot

Version, languages, and crawl freshness

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Version1.2.0

ManifestV3

Size95.0KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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Schema Markup Validator & Generator helps you ensure your structured data is accurate, compliant, and ready for rich results—without leaving your browser.

Built for SEO professionals, developers, and content teams, this extension combines real-time schema detection, error validation, and a ready-to-use generator in one streamlined tool.

🔍 Key Features

• Automatic Schema Detection

Instantly scans webpages for JSON-LD, Microdata, and RDFa formats.

• Accurate Validation

Reviews