Tool · Data

JSON Formatter

Parse, re-indent, and validate. Input is held in memory; the document never traverses the wire.

Indentation

Input · paste here

117 B

Valid · 9 keys · depth 3

14 lines

1{
2  "user": {
3    "id": "8f3c",
4    "name": "Ada Lovelace",
5    "roles": [
6      "admin",
7      "editor"
8    ],
9    "meta": {
10      "created": "2026-04-21",
11      "active": true
12    }
13  }
14}