PNG to PDF
Convert PNG images to crisp PDF documents entirely in your browser. Transparency is preserved perfectly. Each image becomes a properly-sized page matching its original dimensions. Merge multiple PNGs into a single PDF or export each as a separate file. Handles large images intelligently. No server uploads — your files never leave your device.
Drop PNG images here
or click to browse · .png files
How to Convert PNG to PDF
Turn your PNG images into PDFs in seconds — no signup required.
Upload PNG images
Drag and drop one or more .png files onto the upload area, or click to browse your device.
Choose conversion mode
Select 'Merge into one PDF' to combine all images into a single document, or 'Separate PDFs' for individual files.
Convert to PDF
Click 'Convert to PDF' to embed each image into a properly-sized PDF page with transparency preserved.
Download your PDFs
Download each PDF individually, or grab the ZIP bundle when using separate mode.
Why Convert PNG to PDF?
PNG images offer lossless quality with transparency support, making them ideal for graphics, screenshots, and design assets. Converting to PDF lets you share or archive these images in a universal, print-ready format.
Our converter embeds PNG data directly into the PDF using pdf-lib — preserving transparency and quality without any re-encoding for standard-sized files. Each page is sized to match the image perfectly.
Everything runs entirely in your browser. No server uploads, no registration, no waiting. Your images stay private and the conversion produces well-structured PDFs instantly.
Frequently Asked Questions
Are my PNG files uploaded to any server?
No. All processing happens entirely in your browser. Your images are never uploaded, inspected, or stored by any server — they stay on your device from start to finish.
Is transparency preserved in the PDF?
Yes. PNG transparency is fully preserved when embedded into the PDF. Your images will look exactly as they do in any image viewer.
Can I merge multiple PNGs into one PDF?
Yes. Upload several PNG images and choose 'Merge into one PDF' to create a single document where each image is a separate page.
What page size does the PDF use?
Each page matches the aspect ratio of your image, converted to PDF points with a maximum dimension of 1440 points. There is no forced A4 sizing.
Does this work offline?
Once the page has loaded, all libraries are cached locally. The conversion runs entirely in your browser with no network calls required.
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