Crochet stitch calculator

Open Crochet stitch calculator 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": "crochet-stitch-calculator",
  "category": "calculators",
  "built": true,
  "requirements": "At least one complete repeat; at most 1,000,000 total stitches. Round down fails when even one repeat plus the extra stitches cannot fit the target.",
  "implementation": {
    "fields": [
      {
        "key": "swatchStitches",
        "label": "Stitches counted in swatch",
        "value": 20,
        "type": "number",
        "min": 1,
        "max": 1000000,
        "step": 1
      },
      {
        "key": "swatchWidth",
        "label": "Measured swatch width",
        "value": 10,
        "type": "number",
        "min": 0,
        "max": 1000000000,
        "step": "any"
      },
      {
        "key": "swatchUnit",
        "label": "Swatch unit",
        "value": "cm",
        "type": "select",
        "values": [
          "mm",
          "cm",
          "m",
          "in",
          "ft",
          "yd"
        ]
      },
      {
        "key": "targetWidth",
        "label": "Target width",
        "value": 50,
        "type": "number",
        "min": 0,
        "max": 1000000000,
        "step": "any"
      },
      {
        "key": "targetUnit",
        "label": "Target and output unit",
        "value": "cm",
        "type": "select",
        "values": [
          "mm",
          "cm",
          "m",
          "in",
          "ft",
          "yd"
        ]
      },
      {
        "key": "repeat",
        "label": "Stitches in one complete repeat",
        "value": 8,
        "type": "number",
        "min": 1,
        "max": 1000000,
        "step": 1
      },
      {
        "key": "edges",
        "label": "Total non-repeat stitches",
        "value": 2,
        "type": "number",
        "min": 0,
        "max": 1000000,
        "step": 1
      },
      {
        "key": "rounding",
        "label": "Rounding",
        "value": "Nearest",
        "type": "select",
        "values": [
          "Nearest",
          "Round up",
          "Round down"
        ]
      }
    ],
    "input": false,
    "live": true,
    "presentation": "metrics",
    "note": "Fit whole pattern repeats to a target width. Include all edge or other extra stitches in the non-repeat count. Turning chains are not guessed; follow your pattern. Changing units keeps the entered numbers. All calculations stay on your device. Download the report for formulas, assumptions and calculated values.",
    "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": "Browser interface",
  "api": null,
  "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"
  }
}

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