Combine PNG to PDF — Free Online Converter
Easily combine multiple PNG images into a single PDF document. Free, secure, and instant browser-based conversion with no watermarks.
✓ Free · ✓ No upload · ✓ Works offline in your browser
How to Combine PNG to PDF
Merging multiple PNG images into a single PDF makes it easier to share screenshots, designs, or graphics as a single document. PDFs are universally supported and ensure your images are viewed exactly as intended.
PhotoRule uses jsPDF to process your files securely in your browser. Since there are no server uploads, your sensitive designs and screenshots remain completely private.
Best Settings for PNG to PDF
- Use Fit Image if you want the PDF pages to perfectly match the size of your screenshots or designs.
- Use A4 or Letter if you intend to print the document.
Frequently Asked Questions
How do I combine PNG to PDF for free?
Upload your PNG images above, select your desired page size (like A4 or Fit Image), and click Convert. PhotoRule generates the PDF entirely in your browser using jsPDF — no watermark, no signup.
Can I merge multiple PNG files into one PDF?
Yes. Upload multiple PNG files, and each will become a separate page in a single PDF. You can remove individual images before converting to customize your document.
Does converting PNG to PDF retain transparency?
The PDF format itself supports images, but depending on the embedding method, transparency may be replaced with a white background. This tool optimizes PNGs for standard document sharing.
What page sizes are supported?
A4 (210×297mm), US Letter (215.9×279.4mm), and Fit Image (the PDF page matches each image's exact dimensions).
Does my PNG file get uploaded to a server?
No. PhotoRule uses client-side processing. Your images never leave your device, ensuring complete privacy.