Schema Validator
Check your structured data before deploying. Validate JSON-LD from code or URL.
What is the Schema Validator?
The Schema Validator checks your JSON-LD structured data for syntax errors, missing required and recommended fields, and Google Rich Results eligibility. Unlike Google's Rich Results Test which only tells you pass or fail, this tool shows a visual tree view of every field, explains why each error matters, and tells you exactly how to fix it.
Performance breakdown
| Feature | Benefit | SEO Impact |
|---|---|---|
| Syntax Checking | Finds missing commas, quotes, brackets | High |
| Field-Level Validation | Checks required & recommended fields per schema type | High |
| URL Extraction | Auto-extract all JSON-LD from any webpage | High |
| Rich Results Eligibility | Instant Google rich results check | High |
| Actionable Fix Instructions | Why it matters + how to fix for every error | High |
| Visual Tree View | Structured field output with status icons | Medium |
How It Works
Validate in seconds.
Input Code or URL
Paste JSON-LD directly, or enter a URL to auto-extract all schema from the page.
Validate
We parse the schema, detect all types (including @graph), check required and recommended fields, and evaluate rich results eligibility.
Review & Fix
Browse a visual tree view with status icons for every field. Each error includes why it matters and how to fix it.
Why This Matters
Catch What Google Won't Show You
Google's Rich Results Test gives pass/fail. This tool shows exactly which fields are wrong and how to fix them.
Prevent Broken Markup
A single missing comma or bracket silently breaks your entire schema block with no search engine warning.
Win Rich Results
FAQ snippets, recipe cards, product ratings, and event listings all require specific fields. Miss one and you lose the enhanced listing.
Validate Complex Structures
Handles nested objects, @graph arrays with multiple types, and deeply nested fields that simpler tools skip.
Key Features
More than just a syntax checker.
URL Extraction
Auto-extract and validate all JSON-LD script tags from any page.
18+ Schema Types
Article, Product, FAQPage, Recipe, Event, LocalBusiness, HowTo, and more.
Visual Tree View
Expandable field tree with valid, error, and warning status icons.
Rich Results Check
Instant Google rich results eligibility per schema type.
Actionable Errors
Every error explains why it matters and exactly how to fix it.
Paste or URL
Validate code you're writing or audit a live page.
Why Use Grigora Over Google's Tool?
Google's Rich Results Test tells you pass or fail. Grigora's Schema Validator shows you a visual tree of every field, flags required and recommended properties per schema type, explains why each error matters, and gives you step-by-step fix instructions -- all instantly, with no signup or rate limits.
What You Get
A complete schema validation report.
Detected Schema Types
Every type found on the page with badge labels.
Rich Results Eligibility
Pass/fail verdict for Google enhanced listings per type.
Visual Tree View
Expandable field-by-field output with green/red/amber status.
Actionable Error Cards
Each error with 'why it matters' and 'how to fix' instructions.
Who Is This For?
Web Developers
Validate schema before deploying to production.
SEO Specialists
Ensure schema qualifies for rich results.
Content Managers
Audit structured data on published pages.
Site Owners
Prevent schema errors from hurting rankings.
Digital Marketers
Verify rich snippets display correctly.
Agencies
Run client schema audits via URL.
Common Problems Solved
Silent Syntax Errors
Missing commas, brackets, or quotes that break schema without warning.
Missing Required Fields
Fields Google needs for rich results that you didn't know were required.
No Fix Guidance
Google's tool says 'error' but doesn't tell you how to fix it.
Hidden Schema Types
Not knowing what schema types exist on a page or inside @graph arrays.
Why Choose Grigora for Schema Validation
Google's tool checks eligibility. We help you actually fix the problems.
Deep Validation
Required and recommended fields checked per schema type.
URL Support
Extract and validate all schema from any live page.
Visual Tree
Expandable field tree with status icons at every level.
Rich Results
Google eligibility check built in.
Fix Instructions
Every error tells you why and how to fix it.
No Limits
Unlimited validations, no signup, no queues.
Validate Your Schema Now
Input
Paste JSON-LD code or enter a page URL.
Validate
Get type detection, field checks, and rich results eligibility.
Fix
Follow actionable error cards to resolve every issue.
Frequently Asked Questions
Everything you need to know about the tool.
Still have questions?
Start building your optimized site and see results for yourself.