ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
HakuNeko - HakuNeko is an all-in-one cross-platform utility that supports you to download manga and anime with various website support.
Hyper Headshots - Hyper Headshots is a cloud-based web app that allows you to convert photos into beautiful and professional headshots with ease.
Hitomi Downloader - Desktop application to download images/videos/music/text from Hitomi.la and other sites, and more.
Bg Eraser - Background Eraser on Mac and Windows.
HDoujin Downloader - A powerful doujin/manga downloader that supports hundreds of different websites.