Schema Builder for Structured Data
Developer Tools
FreemiumConfidence 64
Easily build validated json-ld structured data markup for any webpage. Based on schema.org specification
Users
40K
Rating
3.6
Reviews
31
7D Growth
0|0%
Cooling signalNo paid features detectedHigh-risk permissions
Schema Visualizer Alchemist (SEO Tool)
Instantly visualize JSON-LD structured data from webpages in a clean, interactive format.
Users138Current public install base
Rating5.0Store average score
Reviews3Public review volume
Manifest versionV3Extension platform version
7-day growth-2Net users gained this week
7-day growth rate-1.43%Relative weekly velocity
Preview
3 assetsSchema Visualizer Alchemist (SEO Tool) Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月16日2026年7月20日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthDeclining
-2-1.43%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.3
ManifestV3
Size104KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Instantly visualize JSON-LD schema markup in a clean, interactive graph.
Schema Visualizer Alchemist by Ahbiv is a free Chrome extension designed for SEOs, developers and digital analysts who want to understand and debug structured data with zero friction.
With one click, the extension scans any webpage, detects multiple JSON-LD schema types (if present) and transforms them into an interactive graph. Select the schema type you want to view from a dropdown and get a high-definition visual overview of your structured data.
🔍 What You Can Do with Schema Visualizer Alchemist:
👉 Auto-detect and visualize all schema types present on a webpage including Article, Organization, Product, and more.
👉 Use the dropdown to explore and switch between multiple JSON-LD blocks effortlessly.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text3Synced review bodies
Total ratings / reviews3Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
Schema Markup Extractor
Tools
Extracts, validates, and recommends schema.org structured data for SEO
Users
1K
Rating
5.0
Reviews
3
7D Growth
0|0%
Fast Schema Markup Checker - By Vryse SEO
Tools
Analyze and check on-page schemas and structured data of a webpage. Ideal for developers and SEOs
Users
9K
Rating
4.0
Reviews
15
7D Growth
+1K|12.5%
Botpresso SEO Extension: Audit On-Page & Technical SEO
Tools
Instantly Analyze Webpages & Boost Your SEO Game in ONE CLICK!
Users
3K
Rating
4.9
Reviews
31
7D Growth
0|0%
Schema Scanner by Nguyen Trung Ba
Tools
Scan and describe the data schema from the website being viewed..
Users
60
Rating
5.0
Reviews
2
7D Growth
-1|-1.64%
GSC Guardian
Tools
Likely PaidConfidence 88Platform Stripe
Stay on top of your website's health. Check for incidents in your Google Search Console data with a simple graph.
Users
10K
Rating
4.2
Reviews
31
7D Growth
0|0%
Fast and easy tool for viewing schema markup. Perfect for quick SEO checks. Highly recommended!
Very simple and helpful tool for viewing schema markup on any page. It’s fast, easy to use, and great for SEO work. Strongly recommended
Super helpful extension! Makes it incredibly easy to visualize and debug JSON-LD schema on any page. A must have for SEOs and developers!