Here are a few useful sites for concepts, like removing backgrounds off of photos!
Remove.bg is a good website for removing backgrounds off of images.
Before:
After:
Lunapic is a photo editor tool that can be used for skill badges, photo stuff, etc. Thanks @Rinoxer0nte for reminding me about this!
Pixlr X is a free image editing website that can help you… edit images.
New ones coming soon! (Once I can find them…)