KissPDF

Convert or Merge PNG Images to PDF

PNG to PDF Converter

Turn one PNG into a PDF or use the converter as a PNG combiner: add multiple .png files, arrange them, and create one multipage document.

Key Points

  • Combine multiple PNG files into one PDF
  • Drag images into the final page order
  • Keep transparent PNG image data
  • Choose portrait or landscape A4 pages

Capabilities

  • Convert screenshots and graphics to PDF
  • Reorder or remove images before conversion
  • Preview every image as a PDF page
  • Process files locally in the browser

Why Convert or Combine PNG to PDF

Package screenshots, diagrams, interface mockups, scanned pages, or transparent graphics into a document that is easier to print and share.

  • Combine related PNG images in one file
  • Create a predictable page sequence
  • Keep sharp text and line art
  • Fit images proportionally without cropping

Private Browser Conversion

Selected PNG files are read and combined on your device instead of being sent to a document-conversion server.

  • No file upload needed
  • No signup required
  • No watermark added
  • Download the PDF immediately

How to Convert PNG to PDF

Create one PDF from PNG images in three steps

1

Add PNG Images

Drop one or multiple .png files or click to select them

2

Arrange the Pages

Drag images into order and choose portrait or landscape A4 pages

3

Download the PDF

Click Convert to PDF to create and download one document

Practical guide

What to know before you start

Convert PNG to PDF online for free or merge multiple PNG images into one ordered document. Each image becomes an A4 page that you can rearrange, preview in portrait or landscape orientation, and download without uploading the source files.

Combine screenshots into one PDF

PNG is common for screenshots, diagrams, interface designs, and scanned page images. Add several files and arrange them into one document instead of sharing separate pictures.

  • One PNG image becomes one PDF page
  • Drag images to set the page sequence
  • Remove unwanted images before conversion

Keep transparency and sharp graphics

PNG image data is embedded without converting it to lossy JPEG. Alpha transparency is retained, while transparent areas normally show the underlying white PDF page in standard viewers.

  • Suitable for text-heavy screenshots and line art
  • No intentional JPEG recompression
  • Images keep their original proportions
  • Lossless PNGs can produce larger PDFs than JPEG photos

Create consistent printable pages

Every image is scaled proportionally and centered within an A4 portrait or landscape page. The source is never stretched or cropped to fill the paper.

  • Portrait A4 for tall captures
  • Landscape A4 for wide screenshots
  • White space remains when aspect ratios differ

Frequently asked questions

Clear answers based on how this tool actually works.

How do I convert PNG to PDF?

Add one or more .png images, arrange them in the required order, choose portrait or landscape pages, and click Convert to PDF.

Can I combine multiple PNG files into one PDF?

Yes. Each PNG becomes a separate page in one PDF, following the order shown in the converter.

Does PNG transparency remain in the PDF?

Yes. The PNG alpha channel is retained. Most PDF viewers display transparent parts over the page's white background.

Does converting PNG to PDF reduce image quality?

PNG data is embedded without intentional JPEG conversion. The image is scaled for placement on the page, but its pixel data remains lossless.

Why is the PDF made from PNG images large?

PNG uses lossless image data, so high-resolution screenshots and transparent graphics can create a larger PDF than JPEG photos. After conversion, use Compress PDF if a smaller download matters more than retaining the original PNG data.

Can I change the order of PNG pages?

Yes. Drag the image cards or use their movement controls before creating the PDF.

Will text in a PNG become searchable?

No. This converter does not run OCR. Text visible in a screenshot or scan remains part of the image.

Are my PNG files uploaded?

No. Conversion runs locally in your browser, and the generated PDF is downloaded directly to your device.