JsonifyTools

    TOON Formatter

    Convert JSON to TOON, validate TOON syntax, compare payloads, and estimate prompt token savings. Everything runs locally in your browser.

    Valid JSON
    Valid TOON output readyAuto-detects JSON, TOON, YAML, and XML from pasted content.
    Input
    13 lines
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    Live TOON
    8 lines
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    -400">users-500">[3]-400">{id,name,email,role}:  1,Alice,alice@example.com,admin  2,Ravi,ravi@example.com,editor  3,Mina,mina@example.com,viewer-400">source-500">-400">: api-400">active-500">-400">: -400">true-400">region-500">-400">: ap-south-1-400">tags-500">[3]-400">: llm,prompt,compact
    Live JSON
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    {
  -400">"users": [
    {
      -400">"id": 1,
      -400">"name": "Alice",
      -400">"email": "alice@example.com",
      -400">"role": "admin"
    },
    {
      -400">"id": 2,
      -400">"name": "Ravi",
      -400">"email": "ravi@example.com",
      -400">"role": "editor"
    },
    {
      -400">"id": 3,
      -400">"name": "Mina",
      -400">"email": "mina@example.com",
      -400">"role": "viewer"
    }
  ],
  -400">"meta": {
    -400">"source": "api",
    -400">"active": -400">true,
    -400">"region": "ap-south-1"
  },
  -400">"tags": [
    "llm",
    "prompt",
    "compact"
  ]
}