Convert PNG Images to PDF Documents in a Snap

Convert any PNG image to PDF without losing quality. Try it for free
Drag & Drop the File(s) Here

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File extension .png File extension .pdf
Internet media type image/png Internet media type application/pdf
File format name Portable Network Graphics File format name Portable Document Format
Associated programs Microsoft Windows Photos, Microsoft Paint, Adobe Photoshop CC Associated programs Adobe Viewer, Ghostscript, Ghostview, Xpdf, gPDF, Acrobat Reader
Developed by PNG Development Group Developed by ISO
Initial Release: 1 October 1996 Initial Release: 15 June 1993
Useful links:
Useful links: 


How-to guide

How to convert a PNG image to a PDF online

  1. Open the app in your web browser.
  2. Within the app, click Choose File and select a PNG image stored on your local drive.
  3. For files stored online, click one of the cloud storage service icons.
  4. Wait for your upload to complete, then click Convert Now!
  5. Wait while your PDF is being created. Click Cancel to stop.
  6. Click Download Now to save the resulting file to your device.
  7. Click Continue Editing if you want to redact or e-sign the converted PDF document.
  8. Click Start over again if you want to process another PDF file.

The Supreme Features Comparison Chart

As a result of a large number of competitors online, choosing the best software can be difficult β€” especially if you don’t accurately weigh up it with the alternatives. Our comparative table will help you quickly identify your best solution to Convert PNG to PDF Documents. Review the innovative features of PNGtoPDF.

Split PDF βœ” βœ” βœ”
Merge PDF βœ” βœ” βœ”
Combine & Reorder βœ” ❌ ❌
Extract Pages βœ” ❌ ❌
Compress PDF βœ” βœ” ❌
Rotate PDF βœ” βœ” ❌
No software downloads βœ” βœ” ❌
Cloud storage Unlimited No info No info
Price Free Free 7-Day Trial paid Free 7-Day Trial paid
Encryption and security βœ” βœ” βœ”
Support 24/7/365 No info βœ”
No ads βœ” βœ” βœ”

Customer Reviews β€” Trusted by great people



What I particularly appreciate is that all the operations here are free. I can create PDF files out of my png images without paying a penny. However, it’s the same quality as other reputable tools.



I started using the tool after my phone failed to open a png file. I needed to convert it to PDF fast and AltoPDF saved me. Since then I’ve only been using this converter.



Converting images to PDF files has never been easier for me! The tool’s user-friendly interface speeds up the process. And you can do everything online without any installations!

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If your experience was picture-perfect, please take a moment to tell us so.

How To Convert PNG to PDF

Easily convert PNG pictures into editable PDF without any efforts! Just use the internet-connected device and get a high-quality output document in a half of a minute!

How to Convert PNG to PDF Online

Anyone looking for a service that helps transform files fast, easy and without any additional supporting solutions will appreciate online services. Using these solutions is very simple since you don't have to worry about specialized installation files or complicated interfaces. You also aren't overwhelmed with tons of tools or advertisements. There's no need to worry about security since the service is wholly safe and trustworthy. 

All you have to do is visit the site and take the following steps:

  1. Open the website and import the file.
  2. Select the needed image using one of the presented options.
  3. Click the “Convert Now” button.
  4. Save the file to your device or the cloud. 

The Alto converter always guarantees high-quality conversion results. The process is completed very fast. 

Files should be downloaded right after the process finishes. This is because the system (in accordance with the established personal data protection measures) removes the file right after conversion. 

The file is fully compatible with all internet-connected smartphones, tablets, laptops and desktop computers. This allows you to make conversions anywhere, even on the go.

BackgroundHow to Convert PNG to PDF Online


Online services and platforms are top-rated because they are available and have a simple interface. AltoPNGtoPDF converter will help to solve the users' cases in a few simple steps free of charge. You don't even need to register and download the program. Drag-and-drop images and convert directly from your browser.