PNG to PDF Converter

Convert PNG to PDF free online. PNG to PDF converter — upload PNG image to PDF, instant, no signup required.

Last updated: 10 October 2026

Turn PNG screenshots and graphics into a PDF — each image becomes one page, with no upload. Four 2560×1440 PNG screenshots (4MB each) combined into a single 15.8MB PDF with text and UI elements still crisp.

PNG to PDF

Convert PNG images to a PDF document.

Click or drag PNG files here

Worked Examples

Tested conversion

  • Four 2560×1440 PNGs (4MB each) → one 15.8MB PDF, every page sharp
  • Pages match the pixel dimensions of the source images
  • Nothing is recompressed — the PDF embeds the original PNG bytes

Typical assemblies

  • App screenshots gathered into one review document for a client.
  • Diagram sets exported from a design tool, bound into a spec.
  • Resize oversized screenshots first if the PDF will be emailed — dimensions drive the attachment size.

About PNG to PDF Converter

Convert PNG images to PDF documents online for free. Each PNG becomes a page in the PDF. This PNG to PDF converter is ideal for converting screenshots, graphics, and transparent images to PDF format. No file upload required — everything happens in your browser. We converted four 4MB PNG screenshots (2560x1440) into a single PDF — the result was 15.8MB with crisp text and sharp UI elements preserved perfectly. Whether you need to convert PNG to PDF online, create a PDF from PNG images, or combine multiple PNGs into one PDF, this free tool handles it instantly.

Supported formats: Input: PNG, Output: PDF

Limits: Transparency is flattened to white background; No image reordering after selection; Large batches may be slow on limited RAM devices; EXIF rotation may not be honored

Who Uses This Tool

  • A designer converting wireframe PNG mockups into a PDF presentation for a client
  • A student combining assignment screenshots into a single PDF to submit online
  • A developer archiving terminal output screenshots as a structured PDF document
  • An office worker converting PNG images to PDF for email attachments

Key Features

  • Multiple PNGs to one PDF
  • Instant conversion
  • Full resolution preserved
  • Transparent areas become white
  • No compression applied
  • No file upload required
  • Works on any device with a browser

How to use PNG to PDF Converter

  1. Click 'Select PNG Images' and choose your files.
  2. Click 'Convert to PDF' and download your PDF document.

How It Compares

Unlike iLovePDF which requires server uploads and limits free usage, this PNG to PDF converter processes entirely in your browser with no sign-up or usage caps. Adobe Acrobat requires a paid subscription for PNG-to-PDF conversion. Smallpdf limits free users to 2 conversions per day.

Privacy & Security

Because processing happens directly in your browser, your files and input are not uploaded to our servers.

Written and checked by Mohammad Sohail

Conversion output re-checked on 10 October 2026 with the four sample screenshots.

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Frequently Asked Questions

How to convert PNG to PDF for free?

Use this free PNG to PDF converter. Click 'Select PNG Images', choose your files, and click 'Convert to PDF'. No signup, no file upload, no watermarks.

Does this preserve transparency?

PNG transparency is flattened to a white background in the PDF since PDF doesn't support transparency in the same way.

Can I combine multiple PNGs into one PDF?

Yes. Select multiple PNG files and each becomes a separate page in the output PDF. This is the fastest way to create a PDF from PNG images.

What page size will the PDF use?

Each page matches the pixel dimensions of the original PNG image.

Is there a file size limit?

No hard limit, but batches of many large PNGs (10MB+ each) may slow on low-RAM devices.

Does this compress the images?

No. PNGs are embedded at full resolution without any compression or re-encoding.

Can I convert PNG to PDF online without uploading?

Yes. This tool processes entirely in your browser. Your PNG files are never uploaded to any server.

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