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Convert ICO to PNG

Convert ICO icon files to PNG format with transparency support and customizable output options

Click to upload file or drag and drop file here

Maximum file size: 5MB Supported formats: image/x-icon, image/vnd.microsoft.icon

Output width in pixels (optional)

Output height in pixels (optional)

0 9 9

PNG compression level (0=fastest/largest, 9=slowest/smallest)

Enable adaptive filtering for better compression

Keep ICO transparency in output PNG

API Documentation

Request Endpoint

POST /en/api/tools/ico-to-png

Request Parameters

Parameter Name Type Required Description
icoFile file (Upload required) Yes -
width number No Output width in pixels (optional)
height number No Output height in pixels (optional)
extractSize select No -
compressionLevel range No PNG compression level (0=fastest/largest, 9=slowest/smallest)
adaptiveFiltering checkbox No Enable adaptive filtering for better compression
preserveTransparency checkbox No Keep ICO transparency in output PNG

File type parameters need to be uploaded first via POST /upload/ico-to-png to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-ico-to-png": {
      "name": "ico-to-png",
      "description": "Convert ICO icon files to PNG format with transparency support and customizable output options",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=ico-to-png",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]