JSON Formatter

Paste JSON to format or minify it locally in your browser, with a consistent split workspace and no uploads.

Mode

Indent

Input

Output

Everything runs locally. Nothing is uploaded.

Parse cron, preview next runs, and convert simple English phrases to schedules.

Explain status codes and common HTTP headers.

Pretty-print SQL with dialect-aware parsing; read-only, runs locally.

Generate v1, v4, v7, or nil UUIDs in bulk with copy-friendly formats for apps and tests.

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