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Image to STL | agent view

The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.

Tool capabilities

{
  "id": "image-to-stl",
  "category": "maker-tools",
  "built": true,
  "requirements": "Brightness becomes height, with invert option; millimeter dimensions, base thickness and bounded resolution; closed watertight binary STL. Not full 3D object reconstruction.",
  "implementation": {
    "fields": [
      {
        "key": "width",
        "label": "Model width (mm)",
        "value": 100,
        "type": "number",
        "min": 1,
        "max": 500,
        "step": 1
      },
      {
        "key": "height",
        "label": "Relief height (mm)",
        "value": 5,
        "type": "number",
        "min": 1,
        "max": 50,
        "step": 1
      },
      {
        "key": "base",
        "label": "Base thickness (mm)",
        "value": 2,
        "type": "number",
        "min": 1,
        "max": 20,
        "step": 1
      },
      {
        "key": "resolution",
        "label": "Samples on longest side",
        "value": 100,
        "type": "number",
        "min": 8,
        "max": 256,
        "step": 1
      },
      {
        "key": "invert",
        "label": "Darker pixels are higher",
        "value": false,
        "type": "checkbox"
      }
    ],
    "files": true,
    "accept": ".png,.jpg,.jpeg,.webp",
    "multiple": false,
    "input": false,
    "processing": "Server required",
    "native": true,
    "expansion": true,
    "maxFileBytes": 20971520,
    "note": "Processed on our server with no external conversion service. Creates a solid height-map relief, not a complete 3D object. Transparent pixels use white. Open the STL in a slicer and confirm millimeter units before printing.",
    "experience": {
      "automatic": false,
      "single": false,
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 1,000,000 characters. Review the settings before running.",
      "action": "Convert file"
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/image-to-stl/run",
  "api": {
    "id": "image-to-stl",
    "name": "Image to STL",
    "category": "maker-tools",
    "description": "Turn an image into a solid 3D relief.",
    "notes": "Processed on our server with no external conversion service. Creates a solid height-map relief, not a complete 3D object. Transparent pixels use white. Open the STL in a slicer and confirm millimeter units before printing.",
    "human_path": "/en/maker-tools/image-to-stl/",
    "method": "POST",
    "endpoint": "/api/v1/tools/image-to-stl/run",
    "schema_url": "/api/v1/tools/image-to-stl",
    "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": {
            "width": {
              "type": "number",
              "description": "Model width (mm)",
              "default": 100.0,
              "minimum": 1,
              "maximum": 500,
              "multipleOf": 1
            },
            "height": {
              "type": "number",
              "description": "Relief height (mm)",
              "default": 5.0,
              "minimum": 1,
              "maximum": 50,
              "multipleOf": 1
            },
            "base": {
              "type": "number",
              "description": "Base thickness (mm)",
              "default": 2.0,
              "minimum": 1,
              "maximum": 20,
              "multipleOf": 1
            },
            "resolution": {
              "type": "number",
              "description": "Samples on longest side",
              "default": 100.0,
              "minimum": 8,
              "maximum": 256,
              "multipleOf": 1
            },
            "invert": {
              "type": "boolean",
              "description": "Darker pixels are higher",
              "default": false
            }
          }
        },
        "files": {
          "type": "array",
          "maxItems": 1,
          "items": {
            "type": "object",
            "required": [
              "name",
              "base64"
            ],
            "additionalProperties": false,
            "properties": {
              "name": {
                "type": "string",
                "maxLength": 200,
                "description": "Filename only, no path."
              },
              "mime": {
                "type": "string",
                "maxLength": 150
              },
              "bytes": {
                "type": "integer",
                "minimum": 0,
                "description": "Optional decoded byte count; must match content if supplied."
              },
              "base64": {
                "type": "string",
                "contentEncoding": "base64",
                "description": "File bytes as padded base64. Use the tool-specific limits.files_bytes value for the total decoded input size."
              }
            }
          }
        }
      }
    },
    "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; self-hosted native engine, no external conversion service",
    "limits": {
      "request_bytes": 31457280,
      "input_characters": 1000000,
      "files_bytes": 20971520,
      "max_files": 1,
      "timeout_seconds": 90
    }
  },
  "agent_processing": "Server; self-hosted native engine, no external conversion service",
  "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

Turn an image into a solid 3D relief.

Useful next steps

How to use Image to STL

  1. Choose a supported file using the drop area or file picker.
  2. Review the clearly labeled settings. Choose the action button to process your file.
  3. Compare the result with your original, then download it. Keep the original for further edits.

What to expect

Turn an image into a solid 3D relief. Brightness becomes height, with invert option; millimeter dimensions, base thickness and bounded resolution; closed watertight binary STL. Not full 3D object reconstruction.