Resize Image On Ubuntu. Most of the times resizing images on ubuntu is very difficult. But most of the times i found gimp very hard to learn.
New png resize to specific dimensions and keep aspect ratio. Convert original png resize 100x100 new png. The resized image is saved in the same location as the original if you choose to not overwrite it.
It will present you a few options for resizing the image.
All through the ubuntu command line. This is how you can easily resize a gif without having to damage its quality. It will present you a few options for resizing the image. Select an image or as many as you want then right click and select resize images a window appears allowing you to select the new size or if you want to overwrite the original image.