Local-first • No server upload
Developer

JSON Tree Viewer

Explore nested JSON as a collapsible local tree. — 100% browser-side, no server upload, works offline.

Browser-local JSON utility

Explore a JSON tree

Local validation

42 / 1,000,000 characters · collapsed branches stay manageable on mobile

Common questions

Are my JSON values uploaded?

No. JSON data and schemas remain in this browser.

What happens with invalid JSON?

ByteDip reports a local line and column hint and leaves the source text unchanged.

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