JSON Formatter & Validator
Format, validate, and beautify your JSON data instantly
About This Tool
The JSON Formatter & Validator is a powerful web tool designed to help developers work with JSON data more efficiently. Whether you're debugging API responses, formatting configuration files, or validating JSON structure, this tool provides instant feedback and formatting.
Features
JSON Validation: Instantly validate your JSON syntax and identify errors with detailed error messages.
Beautiful Formatting: Transform minified JSON into readable, properly indented format with customizable spacing.
Error Detection: Quickly identify and locate syntax errors, missing brackets, or invalid characters.
Copy & Paste: Easy-to-use interface with one-click copying of formatted results.
How to Use
- Paste your JSON data into the input field
- Click "Format JSON" to validate and format
- Copy the formatted result for use in your projects
Common Use Cases
- API Development: Format API responses for better readability
- Configuration Files: Validate and format JSON config files
- Data Analysis: Structure data for easier analysis
- Debugging: Identify issues in JSON structure quickly
This tool is completely free and processes all data locally in your browser for maximum privacy and security.