2 FREE Ways to Convert Multiple PNG to JPG on Windows

If you’re dealing with multiple PNG images and need to convert them to JPG format, you’re in luck! There are two free and easy methods to get the job done efficiently. Whether you’re a casual user or someone managing large batches of images, these methods will help you quickly convert PNG files to JPG without hassle.

Free 1. Using OneDrive Sync (Convenient and Automatic)

One of the simplest ways to convert your images, if you’re using OneDrive, is to take advantage of its automatic conversion feature. Although this method is widely known for converting HEIC to JPG, it also applies to PNG files.

How It Works:
When you upload PNG files to OneDrive and have the sync feature turned on, OneDrive can automatically convert them to JPG format when you download the images to your Windows computer. This method is not only free but also seamless and efficient. You don’t need any additional software or complicated processes.

Steps:

  1. Upload your PNG files to OneDrive (drag and drop them into your synced OneDrive folder).
  2. Wait for the upload to complete.
  3. Once uploaded, simply download the files back to your Windows computer.
  4. The downloaded files will be in JPG format.

Why Use OneDrive?
This is a super convenient method because it requires no extra effort once you’ve got OneDrive set up. It’s ideal if you’re already using OneDrive for cloud storage, and it ensures that your files are always synced and accessible.

Free 2. Using Command Prompt

If you’re comfortable using the command line, you can easily convert multiple PNG images to JPG using ImageMagick, a powerful command-line tool for image manipulation. Here’s how to do it:

Install ImageMagick

  1. First, download and install ImageMagick from its official website.
  2. Make sure to check the box for "Add application directory to your system path" during installation so you can run the magick command from the command line.

Convert PNG to JPG via Command Line

Once ImageMagick is installed, follow these steps:

  1. Open Command Prompt.
  2. Navigate to the folder containing your PNG images using the cd command. For example:
cd C:\path\to\your\images

3. Run the following command to convert all PNG files in the folder to JPG:

magick mogrify -format jpg *.png

4. This command will convert all PNG files in the directory to JPG and save them in the same folder.

Explanation:

  • magick mogrify: This is the command for batch image processing.
  • -format jpg: Specifies the target format (JPG).
  • *.png: Selects all PNG files in the folder.

If you want to save the JPG files in a different directory, use this command:

magick convert *.png C:\path\to\output\folder\%d.jpg

This method is efficient, especially for those who prefer command-line tools or need to handle a large number of images.

Both methods are excellent free options to convert multiple PNG files to JPG on Windows. If you’re looking for a seamless, automatic conversion, OneDrive’s sync feature is a great choice. However, if you need more flexibility and batch control, CMD is a solid alternative. Try them both and see which works best for your needs.