Schema Markup Viewer - Structured Data Inspector

View and inspect all JSON-LD, Microdata, and RDFa schema markup on any webpage. Free structured data tool.

As of June 2026, Schema Markup Viewer - Structured Data Inspector has 93 users and a 5.00/5 rating from 4 reviews in the Developer Tools category.

Usersup 190.6 percent+190.6%
93
93
Ratingno change0%
5.00
4 reviews
Reviewsno change0%
4
Version
1.0.0
Manifest V3

History

9 snapshots

Tracking since Apr 16, 2026.

97.8862.527.120000000000005Apr 16, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 2026325.0041.0.0
Apr 22, 2026445.0041.0.0
Apr 27, 2026485.0041.0.0
May 4, 2026495.0041.0.0
May 10, 2026505.0041.0.0
May 15, 2026625.0041.0.0
May 21, 2026685.0041.0.0
May 31, 2026725.0041.0.0
Jun 8, 2026775.0041.0.0
Now935.0041.0.0

Permissions & access

Permissions
activeTabscripting
Host access
None declared

Screenshots

Schema Markup Viewer - Structured Data Inspector screenshot 1

About

Schema Markup Viewer is a free structured data inspector that lets you instantly view and analyze all schema markup on any webpage. Click the icon to see a complete breakdown of JSON-LD, Microdata, and RDFa structured data.

Features:

Detects all three schema formats: JSON-LD, Microdata, and RDFa
Displays schema types found on the page with counts
Full JSON-LD code viewer with syntax highlighting
Copy any schema block to clipboard with one click
Properties table showing key fields like name, URL, address, and phone
Microdata and RDFa property inspection
Smart SEO tips based on what schema is present or missing
Invalid JSON-LD error detection
Recommendations for missing schema types

Perfect for SEO professionals validating structured data, web developers debugging schema implementation, digital marketers auditing competitor markup, and site owners checking their rich results eligibility.

No data is collected. No API calls. Everything runs locally in your browser.

Built by Egochi — Miami's leading digital marketing agency.

Technical

Version
1.0.0
Manifest
V3
Size
12.56KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
abfhmmnmfegdogggdjnldbpmjglgddkg
Developer ID
u43fe22f05663224d7c2c4ff692804e67
Developer Email
[email protected]
Created
Feb 18, 2026
Last Updated (Store)
Feb 20, 2026
Last Scraped
Jun 8, 2026

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.