Looking for a place edit your photos and images online, without the hassle of downloading an editor or similar programs or user sign ups. After browsing the internet, there seems to be tons of website that offer these services. Some of them I found were:

Vivid Text - Create and share a visual representation of your text, quote, poem, joke, away message, and more. Add a label to your photos, add a watermark or copyright to protect your images… (No User sign up required!)

TextPlusPhoto -http://www.textplusphoto.com/ – is a completely free Web service for adding text to any photograph. Here you can add a label or watermark to your photos – FREE! – and do it online without using any graphics editor. Simply select a picture, type your text and select the position for your text.

If you are just looking to upload your image somewhere just to share with your friends Vivid Text also offers that service. However, there are also: Flickr, PhotoBucket, and BubbleShare, if you dont mind signing up for a user account.