Convert PNG to PDF Online
Free, easy-to-use PNG to PDF converter. Transform your PNG images into professional PDF documents in seconds.
PNG to PDF Converter
Convert your PNG files to PDF format quickly and easily. Upload your file and download the result.
Max file size: 50MB
Why Convert PNG to PDF?
PNG files are excellent for high-quality images with transparency, but PDF format offers significant advantages when you need to share, print, or professionally present your images. Converting PNG to PDF allows you to create multi-page documents from individual images, ensure consistent viewing across all devices, and maintain the professional look of your content.
Benefits of Converting PNG to PDF
- Universal compatibility - PDF files can be viewed consistently on virtually any device.
- Multiple images in one document - Combine several PNG files into a single PDF.
- Professional presentation - Present your images in a standardized document format.
- Print optimization - PDFs are better suited for printing than PNG files.
- Secure sharing - Add password protection or other security features to your image content.
How to Convert PNG to PDF Using Our Tool
- Upload your PNG image(s) using the upload button or drag and drop functionality.
- Our converter will automatically select PDF as the output format.
- Solve the simple captcha to verify you're human.
- Click "Convert PNG to PDF" to start the conversion process.
- Once conversion is complete, download your new PDF document.
About PNG and PDF Format Differences
| Feature | PNG | |
|---|---|---|
| Primary Use | Raster image format | Document format |
| Multiple Pages | No (single image only) | Yes |
| Transparency | Full support | Limited support |
| Compression | Lossless compression | Variable (can contain compressed images) |
| Interactive Elements | None | Can include forms, links, etc. |
When converting from PNG to PDF, our converter maintains the visual quality of your images while adapting them to the PDF document structure. PNG's lossless compression ensures that your images start with excellent quality, and our conversion process preserves this quality in the resulting PDF document.
If you're converting multiple PNG files, they will be arranged into a multi-page PDF document with one image per page. The images are properly centered and sized to fit standard page dimensions while maintaining their original aspect ratios. This makes the PDF ideal for sharing as a presentation, report, or catalog of images.
Other Image Conversion Options
Frequently Asked Questions
Can I convert multiple PNG images to a single PDF?
Yes, our converter supports batch conversion that allows you to upload multiple PNG files at once. These images will be combined into a single multi-page PDF document, with each image placed on its own page in the order they were uploaded. This is perfect for creating photo albums, product catalogs, or presentation handouts from a collection of PNG images.
Will the PNG transparency be preserved in the PDF?
While PNG files fully support transparency (alpha channel), PDF handles transparency differently. Our converter will preserve the transparent areas as best as possible, typically by rendering them as white or with a custom background color. For most purposes, this provides excellent results. If you need perfect transparency preservation, you might consider more specialized software for specific use cases.
How is the image quality affected in the conversion?
Our PNG to PDF conversion is designed to maintain the highest possible image quality. Since PNG is a lossless format, we start with a perfect quality image and incorporate it into the PDF without additional quality loss. The resolution of your original PNG file determines the quality in the final PDF. For best results, especially if you plan to print the PDF, ensure your PNG files have a resolution of at least 300 DPI (dots per inch).