JSON Formatter

Format, beautify and validate JSON instantly.

🔒 Your data stays inside your browser.

What is a JSON Formatter?

A JSON formatter converts compact or hard-to-read JSON into a structured format with indentation and line breaks, making nested objects and arrays easier to understand.

How to format JSON

Paste your JSON into the editor and select Format. ParseByte validates the JSON and produces a formatted version directly inside your browser.

Is my JSON uploaded?

No. Formatting happens locally in your browser. ParseByte does not need to upload your JSON to a server to format it.

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