JSON Statistics
Analyze any JSON document's structure online — node count, depth, size, and type distribution. Free tool for understanding large API responses.
Statistics will appear here after you paste JSON...
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Frequently asked questions
What is JSON Statistics?+
Analyze the structure and shape of any JSON document instantly.
How do I use JSON Statistics?+
Total node count, maximum nesting depth, and file size. Type distribution: how many strings, numbers, booleans, arrays, objects, and nulls. Key count for objects and length stats for arrays. Useful for understanding large API responses or validating data structure
Is JSON Statistics free?+
Yes, JSON Statistics is completely free. No account or sign-up required, and all processing happens in your browser — nothing is sent to a server.
Is my data safe when I use JSON Statistics?+
Yes. JSON Statistics runs entirely in your browser using JavaScript and Web APIs — your input is never uploaded, transmitted, or stored on any server.