Files never leave your device.How it works
How to convert PNG to PDF
- 1Drop your PNG images above (or click to select).
- 2Reorder them with the ↑ / ↓ buttons — each image becomes one page.
- 3Click Convert, then download your PDF.
Frequently asked questions
- Do my images get uploaded anywhere?
- No. PNG to PDF runs entirely in your browser — your images never leave your device.
- Is quality or transparency preserved?
- Yes. PNG is lossless, and it's embedded as-is rather than re-compressed, so screenshots, logos, and line art stay crisp. Transparent areas are kept as transparency in the PDF.
- Can I mix PNG with JPG?
- Yes. Add any mix of PNG, JPG, and HEIC in one go; each becomes a page in the order you set.
Screenshots and graphics into one clean PDF
PNG is the format for screenshots, logos, diagrams, and anything with sharp edges or transparency. When you need to send a stack of them as a single document — a set of receipts, a design mockup, UI screens for review — PNG to PDF stitches them into one file, one image per page, right in your browser with nothing uploaded.
Lossless, in order
Each PNG is placed on its own page at its original size and embedded without re-compression, so it stays pixel-sharp — no blurring of text or thin lines. Transparency is preserved in the PDF. Use the up/down buttons to set the page order before converting.
Good to know
Everything runs on your device, so private screenshots never leave your browser. Large lossless PNGs make large PDFs — if the result is bigger than you'd like, run it through Compress. You can also mix in JPGs or iPhone HEIC photos in the same conversion.
Why PNG behaves differently from a photo
PNG uses lossless compression and supports an alpha channel, which is why it's the default for screenshots, icons, and diagrams rather than photography. Because nothing is thrown away when a PNG is created, edges around text and UI elements stay sharp instead of picking up the soft artifacts a lossy format introduces. That's also why a folder of PNGs tends to produce a noticeably larger PDF than the same folder in JPG — there's no compression trade-off happening on the way in.
Common uses
Bundling app screenshots for a bug report, assembling slides exported as PNGs into a single handout, or turning a set of scanned line-art pages into one document are all good fits. If your images are photographs rather than graphics, JPG to PDF will usually give you a smaller file with no visible difference. Once everything's combined, PDF to JPG can turn it back into images if you need individual pages again later.