JSON Formatter

Format, validate, and beautify JSON data with proper indentation. Makes your JSON data readable and easier to understand.

0 characters

About JSON Formatting

JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate.

Benefits of formatting JSON:

  • Improved readability for developers
  • Easier debugging of data structures
  • Better version control diffs
  • Simplified data inspection and analysis
  • Enhanced documentation readability

Tips & Features

Auto-Fix: Our "Try to Fix" button attempts to repair common JSON syntax errors like missing quotes around property names.

Indentation Options: Choose between 2 spaces (default), 4 spaces, or minified format depending on your needs.

Large Files: This tool can handle large JSON files, but performance may be affected with extremely large datasets.

Privacy: All processing happens in your browser - your data never leaves your device.

Example

Unformatted JSON:

{"name":"John Doe","age":30,"email":"[email protected]","isActive":true,"skills":["JavaScript","HTML","CSS"],"address":{"street":"123 Main St","city":"New York","zipCode":"10001"}}

Formatted JSON (2 spaces):

{ "name": "John Doe", "age": 30, "email": "[email protected]", "isActive": true, "skills": [ "JavaScript", "HTML", "CSS" ], "address": { "street": "123 Main St", "city": "New York", "zipCode": "10001" } }