Reduce Image File Size Gimp. If you use gimp an image manipulation program you can use david s batch processor a gimp plugin to manage the resizing of multiple images in a single command. If you ever need to upload pictures online to a gallery or to a webpage you will need to resize your images to fit the screen as well as reduce the image size.
Click file save as and either rename the file or write over the original only if you re certain you did it correctly and no longer need the original larger image. Go to image scale image. Reduced quality degrades the image so be certain to check show preview in image window to visually gauge the degradation.
Click file save as and either rename the file or write over the original only if you re certain you did it correctly and no longer need the original larger image.
Click file save as and either rename the file or write over the original only if you re certain you did it correctly and no longer need the original larger image. This will bring up the indexed color conversion menu. Click file save as and either rename the file or write over the original only if you re certain you did it correctly and no longer need the original larger image. 3 input new size and resolution values to change the image size without losing quality.