JSON Canonicalize

Deterministic JSON output for hashing, signing, and comparisons

JSON Input

{
  "blog": {
    "posts": [
      {
        "id": "post-1",
        "title": "Edge Deployments in Practice",
        "author": "Nora Kim",
        "publishedAt": "2026-02-01",
        "tags": [
          "guide",
          "nodejs",
          "performance"
        ],
        "comments": 6,
        "likes": 38
      },
      {
        "id": "post-2",
        "title": "Testing Contracts with Pact",
        "author": "Sofia Petrov",
        "publishedAt": "2025-12-23",
        "tags": [
          "typescript",
          "observability",
          "api"
        ],
        "comments": 3,
        "likes": 70
      }
    ],
    "analytics": {
      "totalViews": 816,
      "uniqueVisitors": 444
    }
  },
  "users": [
    {
      "id": "user-1",
      "name": "Liang",
      "role": "maintainer",
      "email": "liang@signal.build"
    },
    {
      "id": "user-2",
      "name": "Elena",
      "role": "admin",
      "email": "elena@rustic.app"
    },
    {
      "id": "user-3",
      "name": "Ravi",
      "role": "analyst",
      "email": "ravi@rustic.app"
    }
  ],
  "settings": {
    "theme": "dark",
    "notifications": false,
    "language": "es"
  }
}

Output

{
  "blog": {
    "posts": [
      {
        "id": "post-1",
        "title": "Edge Deployments in Practice",
        "author": "Nora Kim",
        "publishedAt": "2026-02-01",
        "tags": [
          "guide",
          "nodejs",
          "performance"
        ],
        "comments": 6,
        "likes": 38
      },
      {
        "id": "post-2",
        "title": "Testing Contracts with Pact",
        "author": "Sofia Petrov",
        "publishedAt": "2025-12-23",
        "tags": [
          "typescript",
          "observability",
          "api"
        ],
        "comments": 3,
        "likes": 70
      }
    ],
    "analytics": {
      "totalViews": 816,
      "uniqueVisitors": 444
    }
  },
  "users": [
    {
      "id": "user-1",
      "name": "Liang",
      "role": "maintainer",
      "email": "liang@signal.build"
    },
    {
      "id": "user-2",
      "name": "Elena",
      "role": "admin",
      "email": "elena@rustic.app"
    },
    {
      "id": "user-3",
      "name": "Ravi",
      "role": "analyst",
      "email": "ravi@rustic.app"
    }
  ],
  "settings": {
    "theme": "dark",
    "notifications": false,
    "language": "es"
  }
}