About PNG to PDF
Screenshots, diagrams and exported slides are usually PNG files, and sharing a stack of them is easier as one PDF. This converter places each PNG on its own page without recompressing it, so text and sharp lines stay exactly as crisp as in the original. Transparent areas appear white on the page. Choose page sizes that match each image or standard A4 and US Letter pages, add a margin if you plan to print, and decide between one combined document or a separate PDF per image.
How to Use It
- 01
Add PNG files
Drop screenshots or graphics in the order you want, or tap to browse.
- 02
Set the layout
Choose page size, margin, and one combined PDF or one per image.
- 03
Download
Press Convert and save the PDF, or a ZIP if you made several.
Why turn PNG images into a PDF?
PNG is the usual format for screenshots, so it's common to end up with a set of PNGs that need to become a document: screenshots of an online receipt or booking, steps of a tutorial, slides exported as images, a scanned form, or pages of a digital worksheet. A single PDF keeps them in order, is easy to email and prints cleanly.
Typical uses
Save the confirmation screens of an online purchase or flight booking as one PDF for your records. Turn the screenshots of a set of instructions into a step-by-step guide to send to a colleague or family member. Collect screenshots of a bank transfer or payment as proof for a landlord, employer or support team. Combine exported slides or designs into a single PDF to share for review. In each case, the PDF keeps everything in one file and in the right order, instead of a scattered set of images.
Lossless, so text stays sharp
PNG images are placed into the PDF without being recompressed, so every pixel is preserved. Screenshots of text, code, charts and interface elements stay as crisp in the PDF as in the original image. That's the main difference from converting photos with JPG to PDF, which uses JPG compression and suits photographs better.
Transparent areas in a PNG appear over the white background of the page.
Page size and layout
Fit to image makes each page the exact size of its screenshot, which is best for reading on screen and keeps tall screenshots readable. Choose A4 or US Letter if you'll print the PDF or need standard pages for a form; each image is scaled to fit the page with an optional margin. Images can be put in one PDF, in the order shown in the list, or saved as one PDF per image.
Keeping the size down
Because PNGs aren't compressed with loss, a PDF of many large screenshots can get big. If size matters, resize very large screenshots first with Resize Image, or convert photographic PNGs with JPG to PDF instead. For a finished PDF that's too large, the PDF compressor can shrink it, although it turns pages into images.
To add these pages to an existing PDF, create the PDF here and combine both files with Merge PDF.
Ordering screenshots
Screenshots are often named by date and time, so they usually sort into the right order automatically. If not, use the arrows next to each file to move it before converting. On iPhone and Android, tap the box to pick screenshots from your photo library or Files app, then convert and save the PDF.
Questions
Is image quality reduced?
No. PNG images are embedded losslessly, so the PDF shows the same pixels as your files. The trade-off is that the PDF may be fairly large if the PNGs are.
What happens to transparency?
PDF pages here have a white background, so transparent parts of a PNG show as white.
Can I mix PNG and JPG files?
This page is set up for PNG. Most browsers will also accept other image types if you add them, but for JPG photos the JPG to PDF converter lets you control compression.
How many images can I add?
There's no set limit. Very large batches use more memory, so on a phone it's best to create PDFs of a few dozen pages at a time.