PNG to PDF Converter
Transform your PNG images into a unified PDF document without uploading anything to external servers. Perfect for screenshots, graphics with transparency, and PNG photo collections—this tool processes everything locally in your browser.
PNG files are ideal for screenshots and graphics. Transparent areas become white in the PDF.
Drag and drop images or click to browse
PNG, JPG, WEBP - Select multiple files at once
PNG images will be combined with white backgrounds where transparent.
May crop images to match the first image dimensions. Ensures all PDF pages are identical in size.
Important: Images are processed into JPEG-based PDF pages. Your files never leave your device.
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🔒 Privacy-First: Images are processed entirely in your browser. Nothing is uploaded or stored.
When to Use This Tool
- Converting screenshot collections to PDF
- Combining PNG graphics with transparency
- Creating PDF documents from design exports
- Archiving PNG photo collections
How to Convert PNG to PDF
1. Drag and drop your PNG files into the upload zone, or click to browse your device. Multiple PNG files can be added at once, including images with transparency.
2. Arrange your PNG images by dragging them into position, or use the arrow buttons for precise ordering. The PDF will follow the exact sequence you create.
3. Choose your quality settings—note that transparent backgrounds will appear white in the PDF—and generate. Preview and download. All processing stays in your browser.
Example Use Cases
Screenshot Collection
Convert screenshot-001.png through screenshot-020.png into project-documentation.pdf
Design Export PDF
Combine design-mockup-1.png through design-mockup-10.png into design-review.pdf
Frequently Asked Questions
Is there a catch to this free PNG converter?
No catch. Just free processing. We're an IT solutions company that earns revenue from enterprise services, not from placing ads inside free tools. This PNG to PDF converter runs entirely in your browser, so we don't incur server costs when you use it. We built it as a no-signup, no-payment utility for anyone who needs it.
What happens to my PNG files after conversion?
Nothing. Your PNG files stay on your device throughout the entire process. This converter handles all processing in-browser with JavaScript. No uploads. No external transfers. No storage on our end. Once you download your PDF, the original images remain wherever they were on your device. We never receive a copy of any of your files.
What happens to PNG transparency in the PDF?
Transparency is converted to a white background. PNG images with transparent areas will appear with white backgrounds in the resulting PDF. If you need to preserve transparency for layered documents, consider keeping your files in PNG format for those use cases.
Can I combine PNG files of different sizes?
Yes. The tool accepts PNG files of any dimension. You can enable Auto-Standardize Dimensions to crop all images to match the first file's dimensions, ensuring consistent page sizes in your PDF. Otherwise, each page will match its source image's dimensions.
How many PNG files can I convert at once?
There is no fixed limit. The tool handles as many PNG files as your device's memory allows. For best performance with large batches, consider processing in groups, but the tool will work with however many files you add.