JSONフォーマッター
JSON入力
整形済みJSON
機能
- 適切なインデントでJSONを整形して美しく表示
- JSONを圧縮してファイルサイズを削減
- JSON構文をリアルタイムで検証
- 整形結果をクリップボードにコピー
- 入れ子のオブジェクトと配列をサポート
What is JSONフォーマッター?
JSON (JavaScript Object Notation) Formatter is a tool that takes raw JSON data and formats it with proper indentation and line breaks, making it easy to read and understand. It can also validate JSON syntax and minify formatted JSON to reduce file size.
Why Use This Tool
Working with minified or poorly formatted JSON is frustrating and error-prone. Our JSON Formatter instantly beautifies JSON data, validates syntax errors, and helps developers debug API responses, configuration files, and data structures.
使い方
Step 1:Paste your JSON data into the input field
Step 2:The tool automatically validates the JSON syntax
Step 3:Click 'Format' to beautify with proper indentation
Step 4:Use 'Minify' to compress JSON for production use
Step 5:Copy the result with one click
Key Features
✓Real-time JSON syntax validation
✓Beautify with proper indentation (2 or 4 spaces)
✓Minify to reduce file size
✓Syntax error highlighting
✓Support for large JSON files
✓Copy formatted result to clipboard