ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
Batch Image Processor 2010 - Batch-process & create web gallery of images
Piktochart - Piktochart for Business Storytelling