Convert Images to PDF via API

# Convert multiple images to a single PDF
curl -X POST \
  https://api.convertfilefast.com/v2/convert/images-to-pdf \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "files=@photo1.jpg" \
  -F "files=@screenshot.png" \
  -F "files=@iphone_photo.heic" \
  -F "page_size=A4" \
  --output album.pdf

# HTTP 200 OK — Content-Type: application/pdf

import requests

image_files = ["photo1.jpg", "screenshot.png", "iphone_photo.heic"]

files = [("files", open(f, "rb")) for f in image_files]

response = requests.post(
    "https://api.convertfilefast.com/v2/convert/images-to-pdf",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    files=files,
    data={"page_size": "A4"}
)

with open("album.pdf", "wb") as f:
    f.write(response.content)

const formData = new FormData();

// Append multiple image files
const imageFiles = ["photo1.jpg", "screenshot.png", "iphone_photo.heic"];
imageFiles.forEach((fileName) => {
  formData.append("files", fs.createReadStream(fileName));
});
formData.append("page_size", "A4");

const response = await fetch(
  "https://api.convertfilefast.com/v2/convert/images-to-pdf",
  {
    method: "POST",
    headers: { "Authorization": "Bearer YOUR_API_KEY" },
    body: formData,
  }
);

fs.writeFileSync("album.pdf", Buffer.from(await response.arrayBuffer()));

// n8n HTTP Request Node
{
  "method": "POST",
  "url": "https://api.convertfilefast.com/v2/convert/images-to-pdf",
  "contentType": "multipart-form-data",
  "bodyParameters": {
    "parameters": [
      { "name": "files", "parameterType": "formBinaryData", "inputDataFieldName": "data" },
      { "name": "page_size", "value": "A4" }
    ]
  },
  "options": { "response": { "responseFormat": "file" } }
}