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JSONSpark

Format, validate, and minify JSON

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Works in browser
Data stays private
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Features

Format JSON with proper indentation
Validate JSON syntax
Minify JSON for production
Tree view visualization

Use Cases

API response debugging
Configuration file editing
Data transformation
Code review

Frequently Asked Questions

What is JSON formatting?

JSON formatting adds proper indentation and line breaks to make JSON data readable and easier to understand.

Is my data secure?

Yes, all processing happens in your browser. Your data never leaves your device.

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