JSON Tree Viewer Online

Runs 100% in your browser — your files never leave your device.

Deep JSON is hard to scan as plain text, especially when arrays and objects nest several levels. Paste JSON or JSON5 to render a native collapsible tree with type-aware values, optionally sorting object keys recursively while preserving array order.

How it works

1

Paste JSON or JSON5
2

Expand or collapse tree branches
3

Optionally sort object keys

YAML Tree Viewer Online Parse YAML and explore maps, sequences, and scalar values in a collapsible browser tree, with optional recursive key sorting.

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