RePix - RePix helps you in batch resizing any image into a preset resolution and save it easily and quickly.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Waterlogue - Magically turn your photos into watercolor paintings.
GIMP - GIMP is a multiplatform photo manipulation tool.
NeonCam - Neon, cyberpunk and vaporwave camera.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.