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 HTTP endpoint POST /api/tools/placeholder-image-generator/execute. See the MCP reference →

Use in the browser View as Markdown

Call it over REST

POST https://api.findutils.com/api/tools/placeholder-image-generator/execute · no API keys · 60 requests/min per IP

Execute — verified arguments

curl -X POST https://api.findutils.com/api/tools/placeholder-image-generator/execute \
  -H "Content-Type: application/json" \
  -d '{
    "width": 800,
    "height": 600,
    "text": "Hello"
  }'

Parameter schema for this endpoint

curl https://api.findutils.com/api/tools/placeholder-image-generator

Interactive docs · OpenAPI 3.1 spec · All REST tools

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 an MCP tool

Claude, Cursor, and any MCP client can call this tool as findutils:placeholder_image_generator after one connect command.

Connect once

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

Open the MCP reference for Placeholder Image Generator →

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