Animated GIF Generators/Editors:

• - Online photo editor that allows you to create animated gif files. 
• - Online Animated GIF Maker. Curriculum ideas!
• - Create animated gif files from your own images. Curriculum ideas!
• - Free online .gif making tool. You can use these tools to convert your video or images. Also check out other peoples animations by rank or by most recently made. Or head on over to the .gif splitter tool and disect your .gifs into separate images and mix them up. 
• - Online application that lets you create your own animated gif files.
• - animated gif maker
• - make animated gif files out of YouTube videos
• - make your own video avatars with your webcam

Photo Effect Generators:

• - Fun and interesting photo effects.
• Warholizer: Turn digital photos of you and your friends into pop art!
• - Fun image effect generator.

• WriteOnIt.org - Fun image effect generator.

• - free photo effects generator (turn photos into artwork)
• - Free photo effect generator
• - Upload photos and add goofy stuff to them.
• - Manipulate photos of real scenes to make them look like miniatures.
• - Online application that allows you to create custom police portrait sketches
• - Upload a photo and this tool will render it like a David Hockney collage.
• Take any picture online and render it with words.
• - Generates graffiti style text
• - make your digital photos look like Polaroid™-style images
• - make your own motivational posters
• - Converts text you enter to an image composed of letter images found on flickr.
• - fun tool that lets you upload a picture of a person, then upload another picture and see what it looks like on that person as a tatoo.

Collage:

• - Create digital photo collages.
• - Create photomosaics online

Screenshots:

• - Takes screenshots of any website.
• - Generates thumbnail screenshots of websites.
• - Takes screenshots of any website.

3D & Panoramic Image Generators:

• - Upload 20-30 photographs of a single object and this tool produces a 3D image of that object.
• - Converts any photograph into a 3d environment. [Presently disabled due to spam]
  
• - Easy way to stitch photos together to create panoramic images.
• Stitch photos together to make a panoramic photo, create photo slideshows, or make a map photo tour.
• - Converts any photograph into a 3d environment. Curriculum ideas!
• - Make your own 3d photographs.
• - Make panoramic images from your own photos online.