Convert a PNG Image to PDF, Free and Private

Convert a PNG image into a single-page PDF in your browser — handy for sending a screenshot or graphic as a document.

Universal File Converter: Private & Fast

Convert images, videos, audio, and documents directly in your browser. Your files never leave your device, ensuring 100% privacy and security.

Image Converter

Convert images between modern formats. Ideal for thumbnails, screenshots, and photos.

Drop your file here, or browse

Maximum file size: 50 MB

Supported: JPG, PNG, WebP, AVIF, HEIC, SVG, GIF, BMP, TIFF, ICO

Output format

Looking for more tools?Resize & Crop Images →

100% In-Browser Processing

Your files are processed strictly in local device memory. Nothing is uploaded — see how, and check for yourself.

How It Works

How to convert files with DuckConvert

Select Your File

Choose the file you want to convert from your device or drag and drop it into the converter.

Choose Output Format

Select your desired output format and any specific settings for your conversion.

Convert & Download

Click "Start Conversion" and wait for the local process to finish, then download your new file.

Don't take our word for it

This conversion runs entirely in your browser — nothing is uploaded. See exactly how, and check for yourself using your browser's DevTools Network tab.

How It Works

Conversion Mechanics

Turning a PNG into a PDF is a common ask when a form, application portal, or email recipient specifically wants a document rather than an image file — screenshots of receipts, signed forms, or diagrams are the usual case. This creates one PDF page sized to your image. If you need to combine several images or PDFs into a single multi-page document, convert each one and then use DuckConvert's Merge PDF tool.

Why It's Private

Runs Entirely In Your Browser: Files are decoded and re-encoded strictly in local memory.
No Network Requests: The converter makes no calls to any server — check your browser's DevTools Network tab to confirm.
Nothing to Sign Up For: No account, no upload, and no server-side storage of your files.
Runs On Your Hardware: Processing uses your own device's CPU via Web Workers, not a remote server.

Step-by-Step PNG to PDF Local Guide

Select File

Drop your .png file into the box above.

Configure

Confirm PDF is selected as the output format.

Convert

Click Convert — a single-page PDF is built locally in your browser.

Save Result

Download the resulting .pdf file.

Frequently Asked Questions on Secure PNG to PDF Conversion

Not on this page — each conversion produces one PDF page from one image. Convert your images individually, then use DuckConvert's Merge PDF tool to combine the resulting PDFs into one document.

No — the PNG is embedded into the PDF page at its original resolution and quality.

The PDF page is sized to match your image's dimensions, rather than a fixed paper size like A4 or Letter.