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Flagship tool

Explore JSON at any scale

Inspect. Analyze. Visualize. Export. Open a paste or a 1 GB file as a tree, graph, table and field profile — in your browser, never uploaded.

Open JSON Studio

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  • Runs in your browser. 184 of 184 tools work on this device: what you type or drop in is not uploaded.
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  • No sign-up. Every tool is free and open to everyone. An account is optional and only keeps your favourites in step across devices.
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