JSON & XML Validators

Easily validate your JSON and XML data with our user-friendly online tool, ensuring error-free and compliant formatting.

JSON Validator



        
XML Validator

        
        
        

    

    
What Are JSON and XML?
JSON (JavaScript Object Notation):
JSON is a lightweight data-interchange format that is easy to read and write for humans and machines. It is commonly used in APIs, configurations, and data storage.
XML (Extensible Markup Language):
XML is a flexible format for structuring data in a way that is both human-readable and machine-readable. It’s often used in web development, document storage, and communication between systems.
Why Validate JSON and XML?
Avoid Syntax Errors:
Validation ensures your JSON or XML files are free from syntax errors that can break applications or APIs.
Save Development Time:
Spot errors instantly instead of spending hours debugging invalid data.
Ensure Compatibility:
Properly formatted JSON and XML data are critical for seamless integration across systems.
Features of Our Validator Tool
  • Instant Feedback: Get immediate results for your JSON and XML data validation.
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  • Error Highlighting: See exactly where the error is in your code.
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  • Free and Secure: No data is stored or shared; everything runs locally in your browser.
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  • User-Friendly Interface: Paste your data, click validate, and get results instantly.
How to Use the Validator
  1. Paste Your Data: Copy your JSON or XML data into the respective text area.
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  2. Click Validate: Press the “Validate” button to check your data.
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  3. Review Results: See whether your data is valid or invalid, along with error messages for corrections.
Common Issues with JSON and XML
JSON Issues:
  • Missing commas, colons, or brackets.
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  • Improper use of double quotes.
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  • Trailing commas in arrays or objects.
XML Issues:
  • Missing closing tags.
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  • Improper nesting of elements.
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  • Undefined or invalid characters.
When to Use This Tool
This tool is perfect for:
  • Developers testing APIs.
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  • Web designers validating data structures.
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  • Students learning JSON or XML.
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  • Anyone working with data that needs to be error-free.