JSON格式化工具

使用方法

在线免费格式化、验证和美化您的JSON数据。

1. 1Paste your JSON data into the input field.
2. 2Click 'Format' to beautify or 'Minify' to compress.
3. 3View validation errors highlighted in real-time.
4. 4Copy the formatted result with one click.

主要功能

• Syntax highlighting with error detection
• Format and minify JSON with one click
• Handles nested objects and large files
• Privacy-safe — never uploads your data

常见问题

了解更多

• How to Format JSON Online — Complete Guide