ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
Flickr - image and video hosting website
Bg Eraser - Background Eraser on Mac and Windows.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
remove.bg - Remove the background of any image 100% automatically
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.