{
  "schema_version": "1.0",
  "name": "Colora",
  "url": "https://colora.cc",
  "description": "Browser app that turns a photo into a printable coloring page, connect-the-dots puzzle or spot-the-difference puzzle, exported as a high-resolution PNG for A4 or US Letter.",
  "documentation": {
    "llms_txt": "https://colora.cc/llms.txt",
    "llms_full_txt": "https://colora.cc/llms-full.txt",
    "sitemap": "https://colora.cc/sitemap.xml"
  },
  "interaction": "Human-in-the-loop web UI. There is no public API; agents should send users to the tool URL, where they upload a photo and download the result.",
  "pricing": {
    "free": "1 creation without an account; 3 credits on sign-in",
    "cost_per_creation": "1 credit",
    "packs": [
      {
        "name": "Starter",
        "credits": 20,
        "price_usd": 2.99
      },
      {
        "name": "Popular",
        "credits": 60,
        "price_usd": 7.99
      },
      {
        "name": "Pro",
        "credits": 150,
        "price_usd": 19.99
      }
    ],
    "notes": "One-off purchases, no subscription, credits never expire.",
    "url": "https://colora.cc/pricing"
  },
  "tools": [
    {
      "id": "coloring-page",
      "name": "Photo to coloring page",
      "url": "https://colora.cc/coloring-page-generator",
      "input": {
        "type": "image",
        "formats": [
          "jpg",
          "png",
          "webp",
          "gif"
        ],
        "max_size_mb": 8,
        "options": {
          "style": [
            "clean",
            "detailed",
            "kid-friendly"
          ],
          "paper": [
            "A4",
            "US Letter"
          ]
        }
      },
      "output": {
        "format": "png",
        "resolution_ppi": 360,
        "sizes_px": {
          "A4": "2976x4210",
          "US Letter": "3060x3960"
        }
      }
    },
    {
      "id": "connect-the-dots",
      "name": "Photo to connect-the-dots puzzle",
      "url": "https://colora.cc/connect-the-dots-generator",
      "input": {
        "type": "image",
        "formats": [
          "jpg",
          "png",
          "webp",
          "gif"
        ],
        "options": {
          "difficulty": [
            "easy",
            "medium",
            "hard"
          ],
          "paper": [
            "A4",
            "US Letter"
          ]
        }
      },
      "output": {
        "format": "png",
        "resolution_ppi": 300,
        "sizes_px": {
          "A4": "2480x3508",
          "US Letter": "2550x3300"
        },
        "includes": [
          "puzzle",
          "solution"
        ]
      }
    },
    {
      "id": "spot-the-difference",
      "name": "Photo to spot-the-difference puzzle",
      "url": "https://colora.cc/find-the-differences-generator",
      "input": {
        "type": "image",
        "formats": [
          "jpg",
          "png",
          "webp",
          "gif"
        ],
        "options": {
          "paper": [
            "A4",
            "US Letter"
          ]
        }
      },
      "output": {
        "format": "png",
        "resolution_ppi": 300,
        "sizes_px": {
          "A4": "2480x3508",
          "US Letter": "2550x3300"
        },
        "includes": [
          "puzzle with 5 differences",
          "answer key"
        ]
      }
    }
  ],
  "free_resources": {
    "library": "https://colora.cc/free-coloring-pages",
    "library_items": 80,
    "printables": "https://colora.cc/printables",
    "account_required": false
  },
  "citation": {
    "cite_as": "Colora — https://colora.cc",
    "rules": [
      "Link the specific page you quote",
      "Do not describe Colora as unlimited or completely free"
    ]
  }
}