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How do I convert a lot of JPG to PNG?


How do I convert a lot of JPG to PNG?

Converting a large number of PNG images to JPG format can be done efficiently using various methods. Here are a couple of approaches you can consider:

Using Image Editing Software (Batch Conversion)

Many image editing software tools allow you to perform batch conversions. Here, I’ll provide steps using GIMP, a free and open-source image editing software:

Download and Install GIMP

If you don’t have GIMP installed, download and install it from the official website: GIMP Download.


Launch GIMP on your computer.

Import PNG Images

Go to “File” > “Open as Layers” and select all the PNG images you want to convert.

Export as JPG

Go to “File” > “Export As.”

Choose the destination folder.

Set the filename and add the extension “.jpg” to each file.

In the “Select File Type” dropdown, choose “JPEG.”

Click “Export.”

Adjust quality settings if needed and click “Export” again.

This process will export all the opened PNG images as JPG files in the specified folder.

Using Command Line (Linux – with ImageMagick)

If you’re comfortable using the command line, you can use ImageMagick, a powerful image manipulation tool. Here’s how you can Change JPG to PNG for all files in a folder:

Install ImageMagick

  • On Linux, you can install ImageMagick using the package manager. For example, on Ubuntu:

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sudo apt-get install imagemagick

  • Navigate to the Folder:
  • Open a terminal and navigate to the folder containing your PNG images.
  • Run the Conversion Command:
  • Use the following command to convert all PNG files to JPG:
  • This command will convert all PNG files in the folder to JPG format.

Always make sure to create a backup of your files before performing batch conversions to avoid accidental data loss of JPG to PNG. Select the approach that best fits your technical expertise and personal preferences.

How do I make a PNG image background transparent?

Making the background of a PNG image transparent can be done using image editing software. Here’s a step-by-step guide using a popular free tool, GIMP (GNU Image Manipulation Program):

Using GIMP

Download and Install GIMP

If you don’t have GIMP installed, you can download it from the official website: GIMP Download.

Open Your PNG Image

Launch GIMP and open the PNG image for which you want to make the background transparent.

Select the Background

Use the “Select by Color” tool. Click on the background of the image to select it. Adjust the tool’s threshold if needed to refine the selection.

Remove the Background

Press the “Delete” key on your keyboard. This will remove the selected background, leaving a checkerboard pattern, indicating transparency.

Export as PNG

Go to “File” > “Export As.”

Choose the destination folder, set the filename, and ensure the file type is set to PNG.

Click “Export” to save the image with a transparent background.


If your image has a complex background or if there are remnants of the original background after deletion, you may need to use more advanced techniques such as layer masks or the eraser tool to refine the edges.

Save your work in a format that supports transparency, such as PNG. JPEG does not support transparent backgrounds.

This process will create a PNG image with a transparent background, making it suitable for overlaying on other images or designs without a visible background.

Read more article:- Glosyglamourista.

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