Code

JSON Tool

Format, validate, and minify JSON. Highlight errors, beautify structure, and copy clean JSON instantly — try it now with Snappo.

Input (JSON or JSONC)

Large-paste friendly. Binary-like input is refused.

Indentation

Sort keys (deep)

Allow JSONC (comments, trailing commas)

View formatted text instead of tree

Status

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Preview

No parsed data. Pretty-print or minify to parse and preview.