PNG to PDF Converter — Free Online Tool

Convert PNG images (screenshots, graphics) into PDF files. · No signup · Works on mobile

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100% private: your files are processed in your browser. Nothing is uploaded to our servers.

How to use the png to pdf converter

  1. 1

    Drag & drop your PNG files into the upload zone (or click to browse).

  2. 2

    The conversion to PDF starts automatically — adjust quality options if shown.

  3. 3

    Click Download to save your PDF file. Nothing was uploaded anywhere.

What does this tool do?

This free PNG-to-PDF converter packages PNG images — screenshots, diagrams, signed forms, graphics — into a clean PDF document. Combine multiple PNGs as separate pages, choose the page size and margins, and download instantly. Transparent areas are flattened onto white for reliable printing.

How does the png to pdf converter work?

PNGs are drawn onto white-backed PDF pages via jsPDF running in your browser. Sharp-edged content like screenshots and text stays crisp because the source pixels are embedded at full resolution, scaled only to fit the page's printable area.

Frequently Asked Questions

Why convert screenshots to PDF instead of sending PNGs?

PDFs preserve order and orientation, print predictably, and are accepted by portals that reject image files. A sequence of app screenshots as a single PDF is far easier for a reviewer to flip through than ten loose PNG attachments — and it can't be accidentally viewed out of order.

What happens to PNG transparency in the PDF?

Transparent regions are flattened onto a white background, matching how the PDF would print. If your PNG is a dark-mode screenshot with transparency, the result stays readable; if you need a different backing color, flatten it first with our PNG-to-JPG tool, which lets you pick the background.

Is the PNG to PDF converter really free?

Yes — 100% free with no hidden charges, trial limits, or premium tiers for core features. No account or email needed. The site is supported by non-intrusive display ads, which keeps every tool free for everyone.

Are my files private when using the PNG to PDF converter?

Completely. The PNG to PDF converter processes everything locally in your browser — your files are never uploaded to any server. When you close the tab, everything is gone. This makes it safe for confidential documents, client work, and personal photos.

Does the PNG to PDF converter work on mobile phones?

Yes. It's built mobile-first and works on any modern phone browser — iPhone (Safari) and Android (Chrome) included. You can pick files straight from your camera roll and download results directly to your device.

Do I need to install any software to use the PNG to PDF converter?

No. The PNG to PDF converter runs entirely in your web browser — no downloads, extensions, or signup. Open the page, use the tool, download your result. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.