Fotor - Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Webcamoid - Webcamoid is a full featured webcam capture application.
GIMP - GIMP is a multiplatform photo manipulation tool.
Kamoso - Kamoso is a webcam recorder from KDE community.