JSON Formatter
Format, validate, and beautify JSON text. The tool processes everything locally in your browser.
Tips:
- Use Beautify to make JSON more readable with proper indentation
- Use Minify to remove all whitespace and reduce file size
- The formatter automatically validates your JSON and shows errors if found
- Sort keys alphabetically to make JSON more consistent and easier to compare
- For large JSON files, disable auto-formatting for better performance
- JSON does not support comments or trailing commas
How to Use the JSON Formatter
- Enter or paste your JSON in the input area
- Choose the formatting option (beautify or minify)
- Set the indentation level if beautifying
- View the formatted JSON in the output area
- Use the copy button to copy the result
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. Proper JSON formatting is essential for:
- Improving readability and maintainability of JSON data
- Debugging and troubleshooting JSON-based applications
- Validating JSON structure to ensure it follows the correct syntax
- Preparing JSON for use in APIs, configurations, or data storage
- Reducing file size for transmission or storage (minification)
Our JSON Formatter tool offers two main operations:
- Beautify - Format JSON with proper indentation and line breaks for improved readability
- Minify - Remove all unnecessary whitespace to reduce file size
The tool also validates your JSON to ensure it follows the correct syntax, helping you identify and fix any errors in your data structure.
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