Batch Image Resize Ubuntu. It s always good idea take backup of your images before running convert command. Privacy 2020 wruff pty ltd.
As far as the custom size goes though it doesn t show it retains the aspect ratio based on the width. It will present you a few options for resizing the image. You would definitely not want to open every each one in gimp and resize it one by one.
Image magicks are free software suite for the creation modification and display of bitmaps images.
It s always good idea take backup of your images before running convert command. User machine sudo apt get install imagemagick go to your folder location where your images placed. Open your favourite terminal then do this magick command. So you ve got 800 jpgs in one folder and you need to resize all of them.