JSON Formatter
With our JSON formatter tool, you can easily format, validate and compress JSON data. Supports custom indentation size, key sorting, and quick JSON validation.
Input
JSON Content
Options
Output
Result
Features
Format
Format messy JSON data into a readable format
- Automatic indentation and line breaks
- Syntax highlighting
- Customizable indentation size
Validate
Quickly check if JSON is valid
- Real-time validation
- Detailed error messages
- Supports complex JSON structures
Minify
Compress JSON to minimum size
- Remove all whitespace
- Maintain data integrity
- Reduce transfer size
About JSON
Use Cases
- Data interchange between systems
- Configuration files
- API responses
- Structured data storage
- Web tokens (JWT)
Tips
- Ensure correct JSON format
- JSON doesn't support comments
- Watch for data type conversion
- Common error handling
Tool Features
- Format: Format JSON data into readable format
- Minify: Compress JSON to minimum size
- Validate: Check if JSON is valid
- Sort: Sort JSON object by key names
Advantages
Our JSON tool provides the following advantages
- Free to use: Completely free, no registration required
- Real-time processing: Instant results display
- Highly customizable: Supports multiple formatting options
- Local processing: Data processed locally, privacy protected
- User friendly: Clean and intuitive interface design
- Feature rich: Provides formatting, validation, compression and more to meet various JSON processing needs
FAQ
What is a JSON formatter tool?
A JSON formatter tool is an online tool that helps developers beautify, validate and compress JSON data. It supports custom indentation size, key sorting, and can quickly detect if JSON is valid.
What features does the JSON formatter tool offer?
Our JSON formatter tool provides multiple features including: JSON beautification and formatting, JSON compression (minification), JSON validation, custom indentation size, key sorting, one-click copy and download of formatted JSON data.
How to use the JSON formatter tool?
Simply paste your JSON data into the input box and click the "Format JSON" button. The tool will automatically validate your JSON and display the formatted result on the right. You can also choose to minify JSON, customize indentation size and sort keys.
Is my data secure?
Yes, your data is secure. All processing is done locally in your browser and is not sent to any server. You can use it with confidence, no data will be leaked.
What are JSON files used for?
JSON (JavaScript Object Notation) is a lightweight data interchange format commonly used for data exchange between systems, API responses, configuration files, structured data storage and Web tokens (JWT).