Pretty Print & Indent

Online JSON Formatter.

Beautify messy minified JSON into clean, readable, indented code with custom spacing and key sorting options.

Depth:

[
  {
    "id": 101,
    "title": "Pro Wireless Noise-Canceling Headphones",
    "category": "Electronics",
    "price": 299.99,
    "rating": 4.8,
    "inStock": true,
    "stockCount": 42,
    "sku": "AUD-WNC-01",
    "specs": {
      "batteryHours": 35,
      "weightGrams": 250,
      "bluetoothVersion": "5.3"
    },
    "tags": [
      "audio",
      "wireless",
      "noise-canceling"
    ]
  },
  {
    "id": 102,
    "title": "Ergonomic Mechanical Keyboard (65%)",
    "category": "Accessories",
    "price": 159,
    "rating": 4.9,
    "inStock": true,
    "stockCount": 18,
    "sku": "KBD-MECH-65",
    "specs": {
      "switchType": "Hot-swap Tactile",
      "connectivity": "USB-C / 2.4GHz",
      "backlight": "Per-key RGB"
    },
    "tags": [
      "ergonomics",
      "gaming",
      "mechanical"
    ]
  },
  {
    "id": 103,
    "title": "Ultra-Wide 34\" Curved Monitor 144Hz",
    "category": "Displays",
    "price": 549.5,
    "rating": 4.7,
    "inStock": false,
    "stockCount": 0,
    "sku": "DISP-UW-34C",
    "specs": {
      "resolution": "3440x1440",
      "panelType": "QD-OLED",
      "refreshRate": 144
    },
    "tags": [
      "monitor",
      "curved",
      "4k"
    ]
  },
  {
    "id": 104,
    "title": "Precision Ergonomic Vertical Mouse",
    "category": "Accessories",
    "price": 89.95,
    "rating": 4.6,
    "inStock": true,
    "stockCount": 85,
    "sku": "MOU-VERT-02",
    "specs": {
      "dpiRange": "800-4000",
      "batteryLifeMonths": 4,
      "programmableButtons": 6
    },
    "tags": [
      "ergonomics",
      "mouse",
      "office"
    ]
  }
]

0 B0 lines0 nodes

Valid JSON

Why format JSON?

Unformatted or minified JSON strings from APIs, database queries, and log files are difficult to read and debug. Formatting applies clean indentation, aligned brackets, and structured key-value pairs so engineers can quickly inspect schemas, detect malformed entries, and understand payload structures.