Data Sources

Image to PDF

Convert image files (like PNG, JPG, WebP) natively into PDFs. The engine automatically handles resizing and fitting the image securely inside a high-quality PDF document.

.png .jpg .jpeg .webp .gif

Implementation Example

Multipart Form Data Required Image conversions require file uploads. You cannot use a JSON payload for this mode. You must submit your request as multipart/form-data.

curl -X POST "https://pdfkong.online/api/v1/convert" \ -H "Authorization: Bearer YOUR_API_KEY" \ -F "file=@/path/to/your/image.png" \ -o "image.pdf"

<?php $response = Http::withToken('YOUR_API_KEY') ->attach('file', file_get_contents('image.png'), 'image.png') ->post('https://pdfkong.online/api/v1/convert'); file_put_contents('image.pdf', $response->body());

import { PDFKong } from 'pdfkong-node'; const client = new PDFKong('YOUR_API_KEY'); await client.image('./image.png').save('./image.pdf');

Parameters Explained

file Required

The binary image file uploaded via multipart/form-data. Supported formats are png, jpg, jpeg, webp, and gif.