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PNG to PDF

Place PNG screenshots in a PDF sequence that follows the steps of a walkthrough, one screenshot per page, so the next person can follow along in order.

Synthetic example — review the operation settings before running.

Your documents stay on this device. Tool downloads and usage statistics do not include file contents.

Local limits: Max total size: 40 MB

Files are processed in your browser. They are not uploaded to this site.

A practical guide

Keep the walkthrough steps in sequence.

  1. Choose the PNG screenshots and arrange them by walkthrough step.
  2. Select a page size and margins, keeping original preparation if alpha transparency matters.
  3. Create the PDF and check that each screenshot is readable on its page.

Try this example

Arrange four PNG screenshots as sign in, open settings, change a value and save. Create a four-page PDF in that order and verify that each screen label can be read.

Before

  • PNG 1
  • PNG 2

After · one PDF

  • 2-page PDF
Input and expected output for this task. Illustrative example.

Before you start: One image becomes one page. This does not add searchable text to screenshot pixels.

Number the image PDF
What you get

Convert PNG images to one PDF. Original mode preserves image transparency; JPEG preparation fills transparent areas white.

Limits and important details

Original mode: 40 images, 40 MiB input, 16 MP per image / 40 MP total; no EXIF correction. Optional preparation: 10 images, 10 MiB each, 40 MiB total, 12 MP per image / 24 MP total before decode, 40 MiB output. Preparation applies browser EXIF orientation and downsizes without upscaling. JPEG is lossy and fills transparency white; PNG preserves transparency. Image size uses prepared dimensions as PDF points. No HEIC or OCR; limits are not a total memory guarantee.

Example

Choose two PNG images and keep original preparation. Create a two-page PDF and inspect transparent areas against the PDF viewer background. JPEG preparation fills transparency white.