Picozu is a photo editor that allows you to edit, retouch photos online without having to install and use photo editing software or plugins. It has all the necessary tools for photo editing: brushes, filters, layers, textures, tools for drawing (shapes, lines, curves), cropping, special effects, edit history. Registration is not required and may be used freely. Images can be uploaded from your computer or photo sharing services like Instagram, SmugMug, Picasa, PotoBucket, Flickr or DevianArt and... Registration not required.