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PNG to PDF
Combine lossless PNG images into one PDF.
Drag & drop your file anywhere in this box.
Processed in your browser — files never leave your deviceFree · No sign-up · No watermarks
Simple, practical guidance
How to use PNG to PDF
Combine screenshots, diagrams, or transparent PNG artwork into a convenient PDF. Follow these steps to get a result you can confidently review, save, and share.
- 1
Upload the PNG images.
- 2
Check their order in the preview.
- 3
Choose image-sized pages or A4 fitting.
- 4
Select Create PDF and save the combined file.
Get a better result
PNG images are embedded losslessly, preserving sharp edges and small text.
Know how your file is handled
The file is handled in your browser for this tool, so its contents do not need to be uploaded to a conversion server.
Check before you share
Large high-resolution PNGs can create a correspondingly large PDF.
Questions people ask
PNG to PDF FAQ
Clear answers about file quality, privacy, compatibility, and what to expect from the conversion.
What does PNG to PDF do?
Combine screenshots, diagrams, or transparent PNG artwork into a convenient PDF. It accepts one or more PNG images and produces one PDF.
How do I use PNG to PDF?
The process is straightforward. Upload the PNG images. Check their order in the preview. Choose image-sized pages or A4 fitting. Select Create PDF and save the combined file.
Is PNG to PDF available now?
PNG to PDF is available now on Big PDF Tools.
Will PNG to PDF reduce the quality of my document?
PNG images are embedded losslessly, preserving sharp edges and small text.
Is it safe to use PNG to PDF with private files?
The file is handled in your browser for this tool, so its contents do not need to be uploaded to a conversion server.
Can I use PNG to PDF on a phone or tablet?
Yes. PNG to PDF runs in a modern mobile browser, and because the file is processed on your device nothing is uploaded. Keep the tab open until it finishes — larger files are still easier to review on a bigger screen.
Is there a maximum file size for PNG to PDF?
Because PNG to PDF works in your browser, the practical limit is your device's available memory rather than an upload cap. If a very large file stalls, close other tabs or split the work into smaller parts.
Does PNG to PDF change my original file?
No — your original file stays unchanged. PNG to PDF saves one PDF as a separate download.
How long does PNG to PDF take?
It depends on your device. Small files finish almost instantly, while large page counts, high-resolution images, and complex layouts take longer because everything is computed locally in your browser.
Why did my PNG to PDF job fail or look different?
Large high-resolution PNGs can create a correspondingly large PDF. Also confirm that the source file is not damaged, uses a supported format, and is not blocked by an unknown password.