Pixlr is a online image editor, that means that you can upload your images and edit them in your browser. It is built in Flash and you need to have a Flash plug in (get flash) to get it to work. Pixlr is built for non-professionals, the users that have basic editing needs. It’s not for large RAW images or for printing. It is merely a tool for editing web images to be posted on blogs, news-sites, social networks like Facebook, Bebo, image sites like Flikr, Photobucket etc.