Images To Pdf API

Network tool

POST https://api.findutils.com/api/tools/images-to-pdf/execute

Combine JPG and PNG images into a single PDF, one image per page, in the order given. Choose a fixed A4 or Letter sheet with the image fitted inside it and centred, or "fit" for a page exactly the size of each image. Images are embedded as they are and never re-encoded, so nothing is lost. Input images and the output PDF are base64.

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Request body

application/json

images

array required

Base64-encoded JPG or PNG images, in page order.
page_size

string optional

Sheet size: "fit" makes each page the size of its image. Default: fit. One of fit · a4 · letter. Default "fit".
margin

number optional

Margin in points around a fixed sheet. Ignored when page_size is "fit". Default: 0. Default 0.

Example arguments

Verified

{
  "images": [
    "iVBORw0KGgoAAAANSUhEUg=="
  ],
  "page_size": "a4"
}

curl -X POST https://api.findutils.com/api/tools/images-to-pdf/execute \
  -H "Content-Type: application/json" \
  -d '{
    "images": [
      "iVBORw0KGgoAAAANSUhEUg=="
    ],
    "page_size": "a4"
  }'

const response = await fetch('https://api.findutils.com/api/tools/images-to-pdf/execute', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({"images":["iVBORw0KGgoAAAANSUhEUg=="],"page_size":"a4"}),
});
const data = await response.json();

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/images-to-pdf/execute",
    json={"images":["iVBORw0KGgoAAAANSUhEUg=="],"page_size":"a4"},
)
data = response.json()

$ch = curl_init('https://api.findutils.com/api/tools/images-to-pdf/execute');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => '{"images":["iVBORw0KGgoAAAANSUhEUg=="],"page_size":"a4"}',
    CURLOPT_RETURNTRANSFER => true,
]);
$data = json_decode(curl_exec($ch), true);

Also an MCP tool

Call images_to_pdf from Claude, Cursor or any MCP client. Same arguments, same output.

https://mcp.findutils.com

MCP reference

Rate limit: 60 a minute, per IP
Auth: None
REST id: images-to-pdf
MCP name: images_to_pdf
Category: Calculators
Machine-readable: openapi.json · markdown.md

This tool fetches a fixed, hard-coded public upstream, never a private host. Results depend on that upstream.

Request body

Example arguments

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