📄 PNG to PDF

Combine PNG images into a single PDF — drag, reorder, save

🔒 Your image never leaves your device. All processing happens locally in your browser using pdf-lib (client-side). No upload, no server, no tracking.

Features

  • Multi-Image Merge — Combine any number of PNGs into a single PDF in the order you choose.
  • Preserves Transparency — PNG alpha channels are kept where supported by the PDF page background.
  • Custom Page Size — A4, Letter, or fit-to-image. Add margins and choose orientation.
  • 100% Private — Conversion runs in your browser using pdf-lib.

How It Works

  1. Upload PNGs — Drop one or many PNG images onto the page.
  2. Reorder if needed — Drag or use arrows to set the page sequence.
  3. Convert — Pick page size, click Convert to PDF.
  4. Download — Save the combined PDF.

Use Cases

  • Compile screenshots into a single document
  • Bundle UI mockups for a design review
  • Combine scanned pages from a phone scanner app
  • Submit assignment images as a single PDF

Frequently Asked Questions

How many PNGs can I combine?

No hard limit — depends on your device memory. 50+ images work on most laptops.

Can I mix PNG with other formats?

Yes, drop PNG and JPG together; the tool handles both. For broader format support use Image to PDF.

Does it preserve transparency?

Yes, alpha channels carry through where the PDF page allows.

Upload to server?

No, browser-only.

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