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PNG to PDF Converter Online Free | Convert PNG Images to PDF

Convert PNG to PDF online for free with AixKit. Preserve lossless quality and transparency, choose page orientation, and download your PDF instantly — no sig...

PNG to PDF Converter — Convert Images to PDF Online for Free

Convert PNG images into high-quality PDF files instantly online. Preserve lossless image quality and transparency, choose portrait or landscape orientation, and download your PDF in seconds — no signup, no watermark, and no software installation required.

Free PNG to PDF converter with support for transparency and lossless image quality.

✓ Lossless conversion — PNG quality is fully preserved, no re-compression applied
✓ Transparency preserved — alpha channel handled cleanly, no white-box artefacts
✓ Works for screenshots, logos, diagrams, digital artwork, and any PNG file
✓ Processing runs in your browser — your image never leaves your device
✓ No watermarks, no account required — download immediately, completely free

Free No signup 🔒 Secure processing — files deleted within 1 hour

Convert PNG images into a high-quality PDF in seconds.

Keeps transparency and sharp detail — ideal for screenshots and graphics.

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Drag & Drop Your PNG File Here

Runs entirely in your browser — your files stay on your device.

Supports all standard image formats — including files pre-converted from TGA or WBMP using GIMP.

How to Convert PNG to PDF

PNG to PDF conversion is the process of turning a lossless PNG image file into a PDF document for easier sharing, printing, and submission.

  1. Click the upload area or drag your PNG file onto it. Screenshots, logos, diagrams, and artwork all work.
  2. Choose Portrait for tall or upright images, or Landscape for wide images and panoramas.
  3. Set Padding if you want white space around the image on the PDF page — useful for printing with margins.
  4. Click Convert to PDF — the tool renders the PDF in your browser within seconds, handling transparency automatically.
  5. Click Download PDF to save the file. Opens in any PDF viewer on any device — no extra software needed.

What to know before converting

  • Transparency is preserved. PNGs with alpha channels keep their transparent background in the PDF.
  • Sharp detail kept. Lossless source — ideal for screenshots, logos and graphics.
  • Multi-page output. Each PNG becomes one page; reorder before exporting.

Want a smaller file size after converting? Use Compress PDF →

What this tool is best for

  • Preserving image quality in PDF
  • Converting graphics and screenshots
  • Creating high-resolution documents

Need to combine the new PDF with others? Try Merge PDF →

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Frequently Asked Questions — PNG to PDF

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