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JSON Formatter

Format, validate, minify, and inspect JSON with a tree view.

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Toolbelt — local utilities for developers and designers.

Everything runs locally in your browser — no accounts, no tracking, your tool data never leaves your device. After the first visit, same-origin assets are cached for offline use.

Built by fabrik.website

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Mode

Format

Minify

Indent

2 spaces

4 spaces

Tree view

Input

Paste JSON

JSON input

Output

Valid JSON

Formatted JSON

{
  "name": "Toolbelt",
  "local": true,
  "tools": [
    "json",
    "hash",
    "color"
  ]
}

Object{3}

name: "Toolbelt"

local: true

tools: Array(3)

0: "json"

1: "hash"

2: "color"