Photo Size Optimizer - Photo Size Optimizer for Mac is a powerful photo resizer and optimizer to optimize photos by 80% ~ 20%.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Polarr - MacOS, Windows, iOS, Android and online photo editing tools & free photo editors.
FastStone Photo Resizer - Convert and Rename images in batch mode Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000
SpotiPlus - SpotiPlus is a feature-rich application that lets you create cover arts for Spotify playlists and increase your fan following.