How to convert a PNG image to PDF on your computer

You can convert a PNG image to a PDF file using free software that is already on your computer or through online tools that require no download. On Windows, you can open the PNG in the built-in Photos app, select Print, choose "Microsoft Print to PDF" as your printer, and save the result as a PDF. On Mac, open the PNG in Preview, go to File > Export As, change the format dropdown to PDF, and save. Both methods take about one minute.

If you prefer not to use your computer's built-in tools, free online converters like Zamzar, CloudConvert, or ILovePDF let you upload a PNG and download it as a PDF without creating an account. These work on any device with a web browser. Upload your PNG, select PDF as the output format, and download the converted file. The process is the same whether you are on a phone, tablet, or computer.

Key Takeaways

  • Windows users can print a PNG to PDF using the Photos app and the built-in Microsoft Print to PDF printer.
  • Mac users can export a PNG as PDF directly from the Preview app without installing anything.
  • Free online converters work on any device and require only a web browser and no account creation.
  • The converted PDF will look identical to the original PNG image, with no quality loss.
  • Batch conversion tools let you convert multiple PNG files to PDF at once if you have many images.

Using Windows built-in print to PDF

The Print to PDF feature in Windows 10 and Windows 11 is the fastest method if you are already on a Windows computer. Right-click the PNG file, select Open With, and choose Photos. Once the image opens, press Ctrl+P or go to the menu and select Print. In the printer dropdown, select "Microsoft Print to PDF" instead of your physical printer.

A dialog box will appear asking where you want to save the PDF and what to name it. Choose your folder, type a filename, and click Save. Windows will create the PDF in seconds. The image will be the same size as the original PNG, so if your PNG is very large or very small, the PDF will be too. You can resize the image before converting if you need a different size.

Using Mac Preview to export as PDF

On a Mac, Preview is the simplest tool because it handles both image viewing and PDF export. Double-click your PNG file to open it in Preview (the default image viewer). At the top of the screen, click File, then select Export As. A save dialog will open.

In the Format dropdown near the bottom of the dialog, select PDF. Type a filename and choose where to save it. Click Save, and the conversion is complete. Preview preserves the image quality and dimensions, so the PDF will look exactly like the original PNG. This method works on any Mac running macOS 10.4 or later.

Free online converters that work in your browser

Online converters are useful if you do not want to install software or if you are on a device where you cannot easily access built-in tools. Zamzar, CloudConvert, and ILovePDF all convert PNG to PDF for free without requiring you to create an account. Go to the website, click the upload button, select your PNG file from your computer, choose PDF as the output format, and click Convert.

After conversion, a download link appears. Click it to save the PDF to your computer. Most online converters keep your file private and delete it from their servers within a few hours. If you are concerned about privacy, check the website's privacy policy before uploading. These tools work on phones, tablets, and computers as long as you have an internet connection and a web browser.

Converting multiple PNG files at once

If you have many PNG images to convert, doing them one at a time is slow. Some online converters and desktop software let you upload or select multiple files and convert them all to PDF in one batch. CloudConvert and Zamzar both support batch uploads on their free plans, though there may be limits on how many files you can convert per day.

On Windows, you can also use free desktop software like XnConvert or ImageMagick (for advanced users) to batch convert PNG files. Download and install the software, select all your PNG files at once, choose PDF as the output format, and start the conversion. The software will create a PDF for each PNG and save them to a folder you choose. This is faster than converting files individually if you have 10 or more images.

What to expect from the converted PDF

The PDF will look identical to the original PNG image. The colors, text, and details will be the same. The file size of the PDF may be slightly larger or smaller than the PNG depending on the compression method used, but the difference is usually small. If your PNG contains text, the text will appear in the PDF but may not be searchable unless you use optical character recognition (OCR) software, which is a separate step.

The PDF will open in any PDF reader, including Adobe Reader, web browsers, and the default PDF viewer on your phone or computer. You can print the PDF, email it, or upload it to websites that accept PDF files. If you need to edit the PDF later, you can use free tools like PDFtk or paid software like Adobe Acrobat, but most people only need to view or print the converted file.

Frequently Asked Questions

Will the PDF look exactly like the PNG?

Yes. The image quality, colors, and size will be identical. The only difference is the file format. If the PNG is blurry or low quality, the PDF will be too, because conversion does not improve image quality.

Can I convert a PNG with text to a searchable PDF?

Standard conversion will not make the text searchable. You need OCR (optical character recognition) software to convert image text into selectable text. Some online converters offer OCR as an add-on, but most free converters do not include it.

What if my PNG file is very large?

Large PNG files can take longer to convert and may hit file size limits on some online converters. Most free online tools accept files up to 100 MB. If your PNG is larger, use your computer's built-in tools (Windows Print to PDF or Mac Preview) instead.

Can I convert a PDF back to PNG?

Yes, using the same online converters or built-in tools. Most converters work in both directions. Upload the PDF, select PNG as the output format, and download the result.

Is it safe to upload my PNG to an online converter?

Most reputable converters delete files after a few hours and do not store or share them. Check the website's privacy policy before uploading sensitive images. If you prefer not to upload anything, use your computer's built-in tools instead.