JSON格式化
格式化和验证JSON数据
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ℹ️ 关于 Json Formatter
Format, validate, and beautify JSON data instantly. Features syntax highlighting, error detection, minification, and tree view. Essential for developers working with APIs and data.
💡 使用场景
📋 使用方法
Paste your JSON in the input area
Click Format to beautify the JSON
Errors are highlighted if the JSON is invalid
Use Minify to compress the JSON
💎 Pro Tips
- Use the tree view to navigate large JSON structures
- Click on error messages to jump to the problematic line
- Copy formatted JSON directly to clipboard
🔧 Troubleshooting
Invalid JSON error
Check for missing quotes, trailing commas, or unescaped special characters in strings.
Formatting doesn't work
Make sure the JSON is valid first. The formatter will show specific errors if the JSON is malformed.
❓ Frequently Asked Questions
JSON (JavaScript Object Notation) is a lightweight data format used to store and exchange data, especially in web APIs.
Common issues include missing quotes around keys, trailing commas, or single quotes instead of double quotes.
Format adds indentation for readability; minify removes all whitespace to reduce file size.
Standard JSON doesn't support comments. Remove comments before formatting, or use JSON5 format.