منسق JSON
تنسيق والتحقق من نص JSON
JSON Formatter & Validator Online - Free JSON Tool
Format, beautify, and validate JSON data with FileMuncher's free JSON formatter. Transform minified JSON into readable, indented format or validate JSON structure to find syntax errors. Essential for developers working with APIs, configuration files, or any structured data in JSON format.
All processing happens in your browser. Your JSON data is never sent to any server, ensuring complete privacy for API responses, configuration data, credentials, or any sensitive JSON content. This is crucial for developers who handle proprietary or confidential data structures.
Paste minified JSON and instantly see it formatted with proper indentation and syntax highlighting. The validator identifies syntax errors with clear error messages showing the exact line and character position. Copy the formatted output or toggle between compact and expanded views. No installation or account required.
How to Format JSON
Paste JSON
Enter or paste your JSON data
Format
Click Format to beautify the JSON
Validate
Check for syntax errors if any
Copy
Copy the formatted JSON to clipboard
الأسئلة الشائعة
Can this tool validate JSON syntax?
Yes. The formatter checks JSON syntax and shows clear error messages if there are issues, including the exact position of the error so you can fix it quickly.
Can I minify JSON?
Yes. You can switch between formatted (expanded) and minified (compact) views. Minified JSON removes all whitespace for the smallest possible representation.
Is my JSON data private?
Yes. All formatting and validation happens locally in your browser. Your data is never sent to any server, making it safe for sensitive configuration files and API data.
What indentation options are available?
The formatter uses standard 2-space indentation for clean, readable output. This is the most common convention for JSON files.
Is this tool free?
Yes. JSON formatting and validation is completely free with no limits or account required.