JSON Viewer
Explore JSON as a collapsible, color-coded tree.
Works Offline
Privacy First
No Login
No API
Input
Tree view
object · 3
string
"Ada"array · 2
boolean
trueAbout the JSON Viewer
Visualize any JSON document as an interactive collapsible tree with type badges for every value. Expand or collapse everything at once, and click any key or path to copy it instantly.
Examples
Nested object
{"user":{"name":"Ada"}}Output
Tree: user → name: "Ada"Keyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser