{
  "entries": [
    {
      "identifier": "urn:air:calctracker.com:calculators:calctracker",
      "displayName": "CalcTracker Online Calculators",
      "type": "application/ai-catalog+json",
      "description": "Free, client-side online calculators for finance, health, math, time, unit conversion and everyday calculations, localized in 10 languages.",
      "data": {
        "name": "CalcTracker",
        "url": "https://calctracker.com/en",
        "description": "Offline-first calculator suite. All calculations run locally in the browser; no calculation data leaves the device.",
        "languages": [
          "en",
          "it",
          "es",
          "fr",
          "de",
          "pt",
          "nl",
          "pl",
          "tr",
          "ro"
        ],
        "llmsTxt": "https://calctracker.com/llms.txt",
        "llmsFullTxt": "https://calctracker.com/llms-full.txt",
        "categories": [
          {
            "name": "Finance",
            "calculators": [
              "vat-calculator",
              "discount-calculator",
              "reverse-discount-calculator",
              "margin-calculator",
              "sales-tax-calculator",
              "car-tax-calculator",
              "imu-tasi-calculator"
            ]
          },
          {
            "name": "Health",
            "calculators": [
              "bmi-calculator",
              "tdee-calculator",
              "sleep-calculator",
              "gfr-calculator"
            ]
          },
          {
            "name": "Math",
            "calculators": [
              "percentage-calculator",
              "average-calculator",
              "area-calculator"
            ]
          },
          {
            "name": "Time",
            "calculators": [
              "days-between-dates-calculator",
              "hours-calculator"
            ]
          },
          {
            "name": "Everyday",
            "calculators": [
              "unit-converter",
              "random-number-generator",
              "price-change-calculator"
            ]
          }
        ],
        "calculatorUrlPattern": "https://calctracker.com/<lang>/<calculator-slug>"
      },
      "representativeQueries": [
        "calculate VAT from a net or gross amount",
        "calculate BMI from height and weight",
        "calculate a percentage increase or decrease",
        "convert units of measurement",
        "calculate the number of days between two dates"
      ],
      "tags": [
        "calculator",
        "vat",
        "percentage",
        "discount",
        "bmi",
        "tdee",
        "unit-conversion",
        "finance",
        "health",
        "math",
        "time"
      ],
      "version": "1.0.0",
      "updatedAt": "2026-11-01T00:00:00.000Z"
    }
  ]
}