Picnik.com is a free online Photo editing Site
Upload and edit Photos online free, it Provides many customizations for free ,
Lots of Frames ,Stickers, Effects
There are many sites online but i recommend this site mostly for its features, Easy options Really
I spend more than 20 mins editing a single photo on the site. . .
It has lovely features i liked all the edits done on the site
This is one of the edit i made on www.picnik.com
The site is free for registration