Searches the web for images. Subject sort feature. Use Advanced Image Search to retrieve only images labeled for reuse.
FYI: Google Image Search is NOT the host for any image found using it.
You MUST cite the original website where you found the image.
If your URL has http://www.google.com/imgres at the beginning, then you are not citing the original website!
Upload image or image URL, and TinEye will search the web for images with the same characteristics. Best for finding modified images, cropped or altered images, higher-resolution images, and variations. Firefox plugin available. Idee product.