Beautify messy JSON data with proper indentation, minify payloads to save space, and sort keys alphabetically instantly.
Note: Numeric literals and unicode escapes are automatically normalized by the parser during formatting.
Paste your raw or minified JSON into the left editor panel, or click the Upload button to load a .json file directly from your computer.
The tool instantly validates your syntax. Use the floating toolbar to Beautify, Minify, or Sort Keys alphabetically.
Switch between raw Text, interactive Tree view, or generate TypeScript interfaces. Hit Download (.json) or Copy Formatted to save it!
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