Search Image Google By Size. Hold down the mouse drag the picture and then drop it into the search box. The returns should appear in the same results window as google images but the results will be refined to what you added in the image size box.
The most comprehensive image search on the web. To do this in the search box. Find images in any size you need.
Find images in any size you need.
The exact size search option is no longer available in google image search but you can still limit your image searches to a particular size by using the secret imagesize search operator in the query itself. This exact word or phrase. How to search google images by the exact size. For larger than 400 300 use tbs isz lt.