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JSON Schema Validator

Validate JSON against schema

Key Facts

Category
Validation
Input Types
textarea, select
Output Type
text
Sample Coverage
4
API Ready
Yes

Overview

JSON Schema Validator is an online validation tool for validate json against schema. It is especially useful when working with json content.

When to Use

  • •Use it when you need to validate json content quickly in the browser.
  • •Helpful for validation workflows that need repeatable inputs and fast results.
  • •Useful when you want to test input and output behavior before integrating the workflow elsewhere.

How It Works

  • •Provide JSON Data, JSON Schema, Schema Draft as input to the tool.
  • •The tool processes the request and returns a text result.
  • •For repeatable workflows, use the API endpoint shown on the page after validating the result interactively.

Use Cases

Validate json data during debugging or QA.
Validate expected output before using the API or automation flows.
Compare small variations of input to understand output differences quickly.

Try with Samples

json
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title token json
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json
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title token json
json
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preferred input family json
json

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FAQ

What does JSON Schema Validator do?

JSON Schema Validator helps you validate json content online without setting up a separate local script or app.

When should I use this tool?

Use it when you need a quick validate workflow, want to verify output, or need a browser-based utility for validation tasks.

Can I try this tool with sample data?

Yes. Try short representative inputs first, then move to larger or more complex cases once the output looks correct.

What inputs does JSON Schema Validator accept?

JSON Schema Validator accepts JSON Data, JSON Schema, Schema Draft.

Is there an API for JSON Schema Validator?

Yes. The tool page includes an API endpoint so you can move from manual testing to scripted usage.

API Documentation

Request Endpoint

POST /en/api/tools/json-schema-validator

Request Parameters

Parameter Name Type Required Description
jsonData textarea Yes -
schemaData textarea Yes -
schemaDraft select Yes -

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-json-schema-validator": {
      "name": "json-schema-validator",
      "description": "Validate JSON against schema",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=json-schema-validator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]