Documentation
Getting Started
JSON Converter is a free online tool that helps you work with JSON data. Our tool allows you to:
- Format JSON to make it readable
- Minify JSON to reduce its size
- Validate JSON to check for syntax errors
- Convert JSON to CSV format
All processing happens in your browser, so your data never leaves your computer. This makes our tool both fast and secure.
Formatting JSON
JSON formatting (also called "prettifying") adds proper indentation and line breaks to make your JSON data more readable.
How to Format JSON:
- Paste your JSON data into the input field
- Select the "Format" tab
- Click the "Format JSON" button
- Your formatted JSON will appear in the output field
Example:
Input:
{'name':'John','age':30,'city':'New York'}
Output:
{ 'name': 'John', 'age': 30, 'city': 'New York' }
Minifying JSON
JSON minification removes all unnecessary whitespace to reduce the size of your JSON data. This is useful when you need to save bandwidth or storage space.
How to Minify JSON:
- Paste your JSON data into the input field
- Select the "Minify" tab
- Click the "Minify JSON" button
- Your minified JSON will appear in the output field
Example:
Input:
{ 'name': 'John', 'age': 30, 'city': 'New York' }
Output:
{'name':'John','age':30,'city':'New York'}
Validating JSON
JSON validation checks if your JSON data is syntactically correct according to the JSON specification.
How to Validate JSON:
- Paste your JSON data into the input field
- Select the "Validate" tab
- Click the "Validate JSON" button
- The validation result will appear in the output field
Example:
Valid JSON:
{'name':'John','age':30,'city':'New York'}
Result:
The JSON is valid.
Invalid JSON:
{'name':'John','age':30,'city':'New York'
Result:
Invalid JSON: Unexpected end of JSON input
Converting to CSV
Our tool can convert JSON arrays of objects to CSV (Comma-Separated Values) format, which is useful for importing data into spreadsheet applications.
How to Convert JSON to CSV:
- Paste your JSON array into the input field
- Select the "To CSV" tab
- Click the "Convert to CSV" button
- Your CSV data will appear in the output field
Example:
Input:
[ {'name':'John','age':30,'city':'New York'}, {'name':'Jane','age':25,'city':'Boston'}, {'name':'Bob','age':40,'city':'Chicago'} ]
Output:
name,age,city John,30,New York Jane,25,Boston Bob,40,Chicago
Note: The JSON must be an array of objects with consistent properties to be converted to CSV.
API Reference
We offer a simple API for integrating our JSON conversion capabilities into your applications.
For detailed API documentation, please visit our
Examples
Here are some common examples of how to use our JSON Converter tool:
Example 1: Formatting a Complex JSON Object
When working with complex nested JSON objects, formatting can make the structure much clearer.
Example 2: Converting JSON API Response to CSV
Many APIs return data in JSON format. You can use our tool to convert this data to CSV for analysis in spreadsheet software.
Example 3: Validating User Input
If your application accepts JSON input from users, you can use our validation tool to check if the input is valid before processing it.
Frequently Asked Questions
Is my data secure?
Yes, all processing happens in your browser. Your data never leaves your computer or gets sent to our servers.
Are there any limits to the size of JSON I can process?
The tool is limited by your browser's memory. For very large JSON files (over 10MB), you might experience performance issues.
Can I convert JSON to other formats besides CSV?
Currently, we only support conversion to CSV. We plan to add more formats like XML and YAML in the future.
How do I report bugs or request features?
Is this tool free to use?
Yes, our JSON Converter is completely free for personal and commercial use.