If you're comfortable at the command-line, imagemagick is very simple and runs everywhere: https://imagemagick.org With bash you can enter: for i in *.jpg; do convert $i --resize x768 resized_version_$i done My image processing package nip2 can batch-process in a GUI way, though it's a bizarre program. https://github.com/libvips/nip2 1. Start nip2 2. Click "File / Open", navigate to the source directory, click on the first image, shift-click on the last, click Open 3. This will make a group of images, probably called A1. "Click Toolkits / Image / Transform / Resize / Size to" to resize the group 4. Select Vertical, 768, Lanczos3 in the scrap of GUI you see 5. RIght-click on the name of the resize object (probably A2) and select "Save as" 6. In the dialog, navigate to a destination directory, enter eg. "fred00.jpg" as the filename, and click Save 7. The set of images will be saved as fred00.jpg, fred01.jpg, fred02.jpg etc. John On Fri, 9 Oct 2020 at 11:26, Drake Koefoed via gimp-developer-list <gimp-developer-list@xxxxxxxxx> wrote: > > I would like to batch process a directory of images to h=768 retain aspect > ratio. > > I have not seen a simple way to do this. Something like the wonderful > batch rename in Nautilus would be great if it exists or could be written. > drakekoefoed@xxxxxxxxxxxxx > _______________________________________________ > gimp-developer-list mailing list > List address: gimp-developer-list@xxxxxxxxx > List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list > List archives: https://mail.gnome.org/archives/gimp-developer-list _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list