TinySandyFree Online Tools

PNG to PDF Converter

Place one or more PNG pictures into a single PDF with one picture per page. Screenshots, diagrams and graphics with transparent areas are supported. Choose the page size, orientation and margins, and put the pictures in the order you need before converting.

PDF Tools Runs in your browser

Convert PNG Images to PDF

Your files are processed in your browser and are not uploaded. Only use documents you are authorised to process.

Drag and drop PNG images here, or click to browseAccepted: PNG. Up to 30 MB each.
Ignored when the page size is “Fit to image”.
mm

How to Use the PNG to PDF

  1. Add your PNG images, in one go or in several batches.
  2. Arrange them with Move up, Move down and Remove.
  3. Select the page size, orientation and margin.
  4. Press Convert and download the PDF.

About This Tool

People turning screenshots, exported diagrams or scanned PNG pages into a shareable PDF, and designers handing over artwork as a document.

Input: PNG  ·  Output: PDF.

Features and Limitations

Features

  • Transparent PNGs stay transparent on the page.
  • A4, US Letter or fit-to-image page sizes.
  • Reorder and remove with keyboard-friendly buttons.
  • Lossless: PNG data is embedded without conversion.

Limitations

  • One picture per page; there is no multi-picture layout.
  • The PDF holds pictures only, with no selectable text (no OCR).
  • Large PNG screenshots make large PDFs because PNG is lossless.
  • Only PNG files are accepted here; use the Image to PDF tool for other picture types.
  • Maximum 30 MB per image.
  • Processing happens on your device, so very large files depend on your browser's available memory.

Example

A 1920 × 1080 screenshot on a “Fit to image” page with 0 mm margin produces a landscape PDF page of 1440 × 810 points with the screenshot filling it.

Frequently Asked Questions

Will transparent areas turn black or white?

They stay transparent in the PDF, so the page colour (normally white in viewers) shows through.

Why is my PDF so large?

PNG is lossless, so photos saved as PNG are big. Convert photographs to JPG first, or compress the PDF afterwards with the rasterising option.

Can I mix PNG and JPG files?

Use our Image to PDF tool for mixed picture types.

Are my PDFs uploaded to a server?

No. The work is done by JavaScript libraries running inside your browser tab, so the file never leaves your device. Closing the tab discards everything.

Related Tools

More like this: all PDF Tools tools, all Files & Documents tools or the TinySandy home page.