JSON Formatter & Validator
Format, validate, minify, and beautify JSON data with syntax highlighting
Input JSON
Characters: 0
Ready
Formatted JSON
Size: 0 bytes
Tree View
JSON Statistics
Total Objects:
-
Total Arrays:
-
Total Properties:
-
Max Depth:
-
Data Types:
-
File Size:
-
About JSON
JSON (JavaScript Object Notation) is a lightweight data-interchange format that's easy for humans to read and write, and easy for machines to parse and generate.
Tool Features
- Format & Beautify: Convert minified JSON to readable format
- Minify: Remove unnecessary whitespace to reduce file size
- Validate: Check for syntax errors and invalid structure
- Tree View: Visualize JSON structure in an interactive tree
- Statistics: Analyze JSON structure and complexity
- Sort Keys: Alphabetically sort object keys
JSON Syntax Rules
- Data is in name/value pairs
- Data is separated by commas
- Curly braces {} hold objects
- Square brackets [] hold arrays
- Strings must be in double quotes
- Numbers, booleans, and null don't need quotes
Valid JSON Example
{
"name": "John Doe",
"age": 30,
"city": "New York",
"hobbies": ["reading", "coding"],
"active": true,
"spouse": null
}