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PDF Tools

PNG to PDF

Convert PNG images — screenshots, diagrams, transparent graphics — into a PDF with page size, margin, and fit control. Transparency is preserved. Fully local.

  • Free public tool
  • No sign-up for this tool
  • Processing clearly labeled
  • Instant results

Content last reviewed

Processed privately in your browser — files never leave your device

Drop PNG images here or click to choose

One image per page, in the order shown — nothing is uploaded

Examples

Collecting screenshots into a walkthrough

Transparency is preserved rather than turned black, which is the usual failure when screenshots with rounded corners are converted.

Input

12 PNG screenshots, A4 portrait, 10 mm margins, fit to page

Output

A twelve-page PDF in the order the files were added, with transparent areas intact.

About the PNG to PDF

PNG to PDF is built for the sharp-edged images PNGs are used for: screenshots, diagrams, charts, and graphics with transparency. Images embed losslessly — a pixel-perfect screenshot stays pixel-perfect in the PDF — and PNG alpha transparency is preserved, so transparent logos or stamps keep their transparency in the document.

Layout control matches the JPG tool: A4, Letter, Legal, or original-size pages; auto or forced orientation; margins; and fit-inside versus fill-page placement. Drag to order pages, name the output, done.

Screenshots frequently contain exactly what shouldn't be uploaded anywhere — admin dashboards, internal tools, customer data. Here they're converted on your device, full stop.

How to Use PNG to PDF

  1. Drop PNG images into the tool.

  2. Arrange them in page order by dragging or with the arrow buttons.

  3. Pick page size, orientation, margins, and fit mode.

  4. Name the output and click Create PDF.

  5. Download the document.

Key Features

  • Lossless PNG embedding — screenshots stay pixel-perfect
  • Alpha transparency preserved in the PDF
  • Drag-to-reorder with live thumbnails
  • Fit-inside or fill-page placement

When to Use PNG to PDF

  • Compile UI screenshots into a review document
  • Turn exported chart PNGs into a report appendix
  • Convert a transparent signature PNG into a PDF exhibit
  • Bundle documentation diagrams into a single shareable file

Limitations and Important Notes

Lossless embedding means photo-heavy PNGs produce large PDFs — use JPG to PDF for photographs. One image per page. Animated PNGs embed as their first frame.

Privacy and Data Processing

Frequently Asked Questions

Does converting PNG to PDF keep transparency?

Yes. PNG alpha channels are preserved in the embedded image — transparent areas stay transparent in the PDF, showing whatever is beneath them (the page background, by default).

Will screenshots stay sharp?

Yes — PNGs embed losslessly, with no re-encoding. Text in screenshots remains exactly as crisp as the original capture at 100% zoom.

Why are PNG-based PDFs sometimes large?

PNG is lossless, so image data is bigger than JPG's. If file size matters more than perfect fidelity (e.g., photos rather than screenshots), convert via the JPG to PDF tool instead, or compress the result with Compress PDF.

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