How to use gThumb to batch resize images in Linux

If your work involves image editing and processing, you will definitely have the experience of batch resizing multiple images at the same time. Although most picture editing applications make it easy to batch adjust multiple pictures, it is not always easy for novice users to easily find and use related functions. Therefore, this article will introduce to you how to use gThumb on Linux desktop systems. Software to batch resize images.

Since the main steps are centered around gThumb, please make sure you have the application installed on your system first. If not, you can search and install it yourself in Ubuntu Software Center. After gThumb is installed, you can click to select the pictures you want to batch process or select all (Ctrl A) all pictures and right-click to select the open method and choose to use the gThumb tool to open.

Similarly, after selecting the required or all images, click the "Tools" button of gThumb - select the "Resize Image" batch image size processing option.

In the pop-up "Adjust Image Size" dialog box, you can set the new image size by scaling by percentage or manually specifying the pixel height and width. You can also check "Keep original aspect ratio" as needed. ” option. After the settings are completed, just select the new image storage path and format and click the "Execute" button.

Although gThumb is an image viewing and browser application, it still allows us to do some basic image editing work. In addition to batch processing and manipulation of image size, it also allows users to rotate images, convert Format and change image metadata, etc. You may wish to give it a try.

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