PNG to PDF Converter - Free & Private
Convert PNG images to PDF documents instantly in your browser. No uploads, completely private.
100% Private Processing
Your files never leave your device. All conversion happens locally in your browser.
📁 Drop PNG files here or click to browse
Select one or multiple PNG images to convert to PDF instantly
Or load image from URL
How to Convert PNG to PDF
Select Your PNG Files
Click the upload area or drag and drop your PNG images. You can select multiple files at once.
Configure Settings
Choose your preferred page layout and quality settings. Higher DPI means better quality but larger file size.
Convert and Download
Click "Convert to PDF" and your file will be processed instantly in your browser. Then download your PDF!
Tips & Tricks for PNG to PDF Conversion
Preserve Transparency
PNG format supports transparency. When converting to PDF, transparent backgrounds are preserved, making PNG ideal for logos and graphics.
Batch Processing
Select multiple PNG files at once to combine them into a single PDF. Drag and drop to reorder pages before converting.
Quality Settings
PNG is lossless, so use Print (300 DPI) or High (600 DPI) for professional documents. Screen (72 DPI) is fine for digital viewing.
Screenshots
PNG is perfect for screenshots. Convert multiple screenshots into a single PDF document for easy sharing and documentation.
Common Use Cases for PNG to PDF
📸 Screenshot Documentation
Convert multiple screenshots into a single PDF for bug reports, tutorials, or step-by-step guides with crystal-clear image quality.
🎨 Logos & Graphics
Convert logo files with transparent backgrounds to PDF while preserving transparency for professional presentations.
📊 Charts & Diagrams
Export charts, diagrams, and infographics as PNG, then combine into a comprehensive PDF report with perfect clarity.
🖼️ Digital Art Portfolios
Compile digital artwork, illustrations, or designs into a professional portfolio PDF without quality loss.
📋 Technical Documentation
Create technical manuals by combining UI screenshots, diagrams, and annotated images into comprehensive PDF guides.
Troubleshooting Common Issues
Large PNG Files Slow Conversion
Problem: PNG files with high resolution (4K+) take a long time to process.
Solution: Use Screen (72 DPI) quality for faster processing. Process files in smaller batches. Close other browser tabs to free memory.
Transparency Lost
Problem: Transparent backgrounds appear as white in the PDF.
Solution: This is expected behavior as PDFs don't support true transparency like PNG. Use white or colored backgrounds in your PNG before converting if this is an issue.
PDF File Size Too Large
Problem: Output PDF is very large (>10MB).
Solution: PNG files are large by nature. Use Screen or Print quality instead of High. Consider converting to JPG first for smaller file sizes if transparency isn't needed.
Image Quality Loss
Problem: PNG images look blurry in the PDF output.
Solution: Use Print (300 DPI) or High (600 DPI) quality settings. Ensure your source PNG files are high resolution. Check "Fit to Page" layout setting.
PNG to PDF Converter - Frequently Asked Questions
💡 Related Tool: Need to work with other file types? Check out TextCheck - AI grammar and writing assistant
Can I convert multiple PNG files to one PDF?
Yes! Simply select all the PNG files you want to include, and they will be combined into a single PDF document with each image on its own page.
What's the difference between the quality settings?
Screen (72 DPI) is best for digital viewing and produces smaller files. Print (300 DPI) is ideal for high-quality printing. High (600 DPI) is for professional printing with maximum quality.
Are my PNG files uploaded to your servers?
No! All conversion happens entirely in your browser using JavaScript. Your files never leave your device and are never sent to any server.
Is there a file size or quantity limit?
There are no artificial limits. The only constraint is your browser's memory, which can typically handle dozens of images totaling several hundred megabytes.