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JSON Tree Viewer

Explore every JSON root with accessible branch controls, ancestor-aware search, paged outlines and unambiguous RFC 6901 JSON Pointers.

Choose your path

Built around the job you need to finish

Inspect one bounded parsed document without automatic source history; duplicate names and precision-sensitive numbers require resolution first.

API debugger

Explore every JSON root with accessible branch controls, ancestor-aware search, paged outlines and unambiguous RFC 6901 JSON Pointers.

Find a nested value and copy its exact pointer and JSON representation, including false, zero and null roots.

Locates the intended node using unambiguous pointer tokens, including falsy roots.

Unusual-key reviewer

Are copied paths JSONPath queries?

Inspect slash, tilde, empty and dotted keys without ambiguous path collisions.

No. These are RFC 6901 JSON Pointers: slash becomes ~1 and tilde becomes ~0. An empty pointer identifies the root; its copy action exports the JSON string representation.

Keyboard or mobile user

Complete the task with native controls and readable responsive result/error states.

Tab to named native branch and inspect buttons; use search and 100-row pages to navigate large outlines.

Named controls expose current result state without pointer-only interactions or silent stale output.

Authoritative checks for this tool

Outputs and checklists are planning aids. Review the linked current authorities and the records, terms, instructions, and requirements that apply to your exact situation before a consequential decision.

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Reference & details

How it works

Method and boundary

Inspect one bounded parsed document without automatic source history; duplicate names and precision-sensitive numbers require resolution first.

Are copied paths JSONPath queries?

No. These are RFC 6901 JSON Pointers: slash becomes ~1 and tilde becomes ~0. An empty pointer identifies the root; its copy action exports the JSON string representation.

How does search work?

Search matches keys, pointers and leaf values, revealing their ancestors even when branches are collapsed. Clear search to return to manual expand/collapse controls.

Updated: August 2026

Example Scenarios

Find a nested value and copy its exact pointer and JSON representation, including false, zero and null roots.

Inspect slash, tilde, empty and dotted keys without ambiguous path collisions.

Tab to named native branch and inspect buttons; use search and 100-row pages to navigate large outlines.

FAQ

No. These are RFC 6901 JSON Pointers: slash becomes ~1 and tilde becomes ~0. An empty pointer identifies the root; its copy action exports the JSON string representation.

Search matches keys, pointers and leaf values, revealing their ancestors even when branches are collapsed. Clear search to return to manual expand/collapse controls.

Input is limited to 200,000 characters, 50 nesting levels and 10,000 nodes; conversion output is capped at 500,000 characters. Reduce oversized documents explicitly.

This panel keeps input in browser memory without automatic history. Copying transfers output to your clipboard. YAML Formatter can explicitly save bounded source and results to a local Project. Avoid secrets.

About JSON Tree Viewer

Inspect one bounded parsed document without automatic source history; duplicate names and precision-sensitive numbers require resolution first.