Flickr - image and video hosting website
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Samsung SideSync - SideSync is a new PC-Mobile solution that enables screens, windows, and data to be shared easily.
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.
Tetily - Transfer and share files online between devices, Peer to peer file sharing, PC to mobile. web file sharing, file transfer, peer to peer programs