Temperature Converter

Open Temperature Converter on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "temperature",
  "category": "unit-converters",
  "built": true,
  "requirements": "Celsius/Fahrenheit/Kelvin with formulas; avoid treating temperature differences like absolute values.",
  "implementation": {
    "fields": [
      {
        "key": "value",
        "label": "Temperature value",
        "value": 20,
        "type": "number",
        "help": "⁦°F = °C × 9/5 + 32; K = °C + 273.15⁩"
      },
      {
        "key": "from",
        "label": "From",
        "value": "Celsius",
        "type": "select",
        "values": [
          "Celsius",
          "Fahrenheit",
          "Kelvin"
        ]
      },
      {
        "key": "to",
        "label": "To",
        "value": "Fahrenheit",
        "type": "select",
        "values": [
          "Celsius",
          "Fahrenheit",
          "Kelvin"
        ]
      }
    ],
    "input": false,
    "live": true,
    "presentation": "metrics",
    "note": "Convert absolute temperatures, not temperature differences. Values below absolute zero are not allowed. Results are rounded to 12 significant digits. Your input stays on your device.",
    "experience": {
      "automatic": true,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
      "helpParts": [
        "Change the input or settings to update your result.",
        "Results update as you type.",
        "Up to 1,000,000 characters."
      ],
      "action": null
    },
    "mode": "automatic",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/temperature/run",
  "api": {
    "id": "temperature",
    "name": "Temperature",
    "category": "unit-converters",
    "description": "Convert between Celsius, Fahrenheit, and Kelvin.",
    "notes": "Convert absolute temperatures, not temperature differences. Values below absolute zero are not allowed. Results are rounded to 12 significant digits. Your input stays on your device.",
    "human_path": "/en/unit-converters/temperature/",
    "method": "POST",
    "endpoint": "/api/v1/tools/temperature/run",
    "schema_url": "/api/v1/tools/temperature",
    "input_schema": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "input": {
          "type": "string",
          "maxLength": 1000000,
          "default": "",
          "description": "Plain text input. File tools use files instead unless otherwise documented."
        },
        "options": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "value": {
              "type": "number",
              "description": "Temperature value",
              "default": 20.0
            },
            "from": {
              "type": "string",
              "description": "From",
              "default": "Celsius",
              "enum": [
                "Celsius",
                "Fahrenheit",
                "Kelvin"
              ]
            },
            "to": {
              "type": "string",
              "description": "To",
              "default": "Fahrenheit",
              "enum": [
                "Celsius",
                "Fahrenheit",
                "Kelvin"
              ]
            }
          }
        }
      }
    },
    "output_schema": {
      "type": "object",
      "required": [
        "tool",
        "result"
      ],
      "properties": {
        "tool": {
          "type": "string"
        },
        "result": {
          "type": "object",
          "required": [
            "text",
            "files"
          ],
          "properties": {
            "text": {
              "type": [
                "string",
                "null"
              ]
            },
            "data": {
              "description": "Parsed JSON when the textual result is JSON."
            },
            "name": {
              "type": "string"
            },
            "mime": {
              "type": "string"
            },
            "files": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "mime",
                  "bytes",
                  "base64"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "mime": {
                    "type": "string"
                  },
                  "bytes": {
                    "type": "integer"
                  },
                  "base64": {
                    "type": "string",
                    "contentEncoding": "base64"
                  }
                }
              }
            }
          }
        }
      }
    },
    "processing": "Server; same transformation code as browser tools",
    "limits": {
      "request_bytes": 8388608,
      "input_characters": 1000000,
      "files_bytes": 5242880,
      "max_files": 0,
      "timeout_seconds": 12
    }
  },
  "agent_processing": "Server; same transformation code as browser tools",
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Convert between Celsius, Fahrenheit, and Kelvin.

How to use Temperature

Enter the values you want to calculate and choose the relevant units or settings.
The result updates as you type. Adjust the available settings if needed.
Review the result, then use Copy result or a download link when available.

Useful next steps

What to expect

Convert between Celsius, Fahrenheit, and Kelvin. Enter a value and choose the source and destination units. Your result updates automatically. The calculation uses the selected units; displayed digits do not improve the accuracy of your original measurement.

Try a small example

Choose the units that match your measurement.