Convert PNG to PDF
Convert PNG images into a PDF, keeping quality intact.
What does PNG to PDF do?
Turn PNG screenshots, diagrams and graphics into a PDF with no loss of quality. Transparency is flattened onto a background colour you choose, since PDF pages are opaque.
How to Use PNG to PDF
- 1Add PNG filesDrop several in at once if you like.
- 2Set the backgroundUsed wherever the PNG is transparent.
- 3Choose page optionsMatch the image, or use a standard page size.
- 4Download the PDFYour PNGs are now one document.
Key Features
- Lossless embedding — screenshots and diagrams stay pin-sharp
- Background colour picker for transparent areas
- Several PNGs combined into one document
- Page size, orientation and margin control
- Optional JPEG re-encoding to shrink the output when quality allows
Frequently Asked Questions
What happens to transparent areas?
PDF pages are opaque, so transparency is composited onto the background colour you choose — white by default, which is right for almost every document.
Why is my PDF so large?
Because PNG is lossless and stays that way when embedded. If the images are photographic, switch on JPEG re-encoding, which typically cuts the file by 80% with no visible difference.
Is this good for screenshots?
Yes — it is the ideal use. Screenshots stay perfectly sharp, and combining a sequence into one PDF is much easier to share than a folder of images.
Can I mix PNG and JPG files?
Use the general image-to-PDF tool for a mixed set. It accepts every common format in one go and handles each appropriately.
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