Placeholder Image Generator

Generators REST API MCP

Generate a placeholder image as an SVG string: a solid background with centred bold text (the dimensions by default, or custom text) and a thin border. Returns the SVG, a data: URL for it, and the computed font size. Sizes up to 4000x4000; the page's presets are available by name.

This page documents the MCP tool findutils:placeholder_image_generator. See the REST reference →

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:placeholder_image_generator · no API keys · 120 requests/min per IP

Claude Code

claude mcp add findutils --transport http https://mcp.findutils.com/

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "placeholder_image_generator",
      "arguments": {
        "width": 800,
        "height": 600,
        "text": "Hello"
      }
    }
  }'

Input schema

Argument Type Required Description
width integer no Image width in pixels (1-4000). Default 800. Default: 800.
height integer no Image height in pixels (1-4000). Default 600. Default: 600.
preset string (Square | HD 720p | Full HD | Instagram Post | Instagram Story | Facebook Cover | Twitter Post | YouTube Thumbnail | Banner (728x90) | Leaderboard (970x250)) no A named size preset. When given, it replaces width and height.
bg_color string no Background colour as #rgb or #rrggbb. Default "#e2e8f0". Default: "#e2e8f0".
text_color string no Text and border colour as #rgb or #rrggbb. Default "#64748b". Default: "#64748b".
text string no Custom text. Default: "<width> × <height>".

Example arguments (verified)

{
  "width": 800,
  "height": 600,
  "text": "Hello"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/placeholder-image-generator/execute — no key, 60 requests/min.

Open the REST reference for Placeholder Image Generator →

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