PNG to PDF

Combine PNG images into a single PDF online free. Convert multiple PNG files into one PDF document.

PNG images preserve sharpness and transparency, which makes them ideal for diagrams, screenshots, and design exports. Converting PNG files to PDF packages those images into a single shareable document. Shorix does it free, in your browser, with no upload and no watermark.

When You Need PNG to PDF

Screenshots and design exports are usually PNGs, but formal submissions usually want PDFs. Bridging that gap is straightforward when you need a fixed-layout document built from crisp image pages.

  • Attaching annotated screenshots to a bug report or client deliverable as one PDF
  • Combining architecture diagrams or flowcharts into a review document
  • Submitting design boards or wireframes that must stay in order
  • Packaging scanned sketches or whiteboard photos for a proposal
  • Creating a print document from high-resolution PNG exports

Step-by-Step Conversion

No desktop software required — conversion happens on your own machine.

  • Open the PNG to PDF tool on this page.
  • Upload your PNG files — single file or multiple at once.
  • Confirm page order so diagrams and screenshots appear in the sequence you intend.
  • Adjust page size or margins if your recipient requires a specific format.
  • Convert and download the PDF ready to email or print.

PNG vs JPG Inside a PDF

PNG is lossless, so text in screenshots and thin diagram lines stay sharp after conversion. JPG may be smaller, but fine detail can soften — especially small UI text. If clarity of labels matters more than file size, keep PNG pages. If you are converting large photographs, JPG pages will produce a lighter PDF. Shorix lets you choose the source files, so you can mix approaches per document.

Tips for Best Results

Practical habits that keep converted PDFs readable and reasonably sized.

  • Export screenshots at 2x resolution when the PDF will be zoomed or printed.
  • Flatten transparency before conversion if your recipient needs solid backgrounds.
  • Crop whitespace so diagrams fill the page instead of floating in empty margins.
  • Keep a single orientation per document when possible for easier printing.
  • Very large multi-image PDFs can be split into sections for email attachment limits.

Privacy First

Like every Shorix converter, PNG to PDF runs entirely in the browser. Design files, product screenshots, and confidential diagrams never leave your device — useful when the images show unreleased products, internal tools, or client material under NDA.

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Frequently Asked Questions

What is PNG to PDF Converter?

Shorix PNG to PDF Converter lets you combine PNG images into professional PDF documents ready for printing, sharing, or archiving.

Is PNG to PDF Converter free?

Yes, Shorix PNG to PDF Converter is completely free and works instantly in your browser with no software downloads needed.

Is my file safe/private?

Your PNG images stay on your device. Shorix converts them to PDF locally in your browser without any external file transfers.

Can I merge multiple PNG files into one PDF?

Yes, Shorix lets you select multiple PNG images and combine them into a single multi-page PDF document with custom page ordering.

What PDF page orientation is used?

Shorix matches each page orientation to the PNG dimensions automatically and lets you choose between portrait and landscape layouts manually.

Will PNG transparency show in the PDF?

Transparent areas in PNGs typically render as white backgrounds in the PDF output since standard PDF viewers do not display PNG transparency.