From XiXi Software:
XiXi Duplicate Photo Finder - Fast finds the duplicate pictures on your drives relied on picture content, you can remove the unwanted pictures as you expect to recover your valuable disk space, reduce the management costs and avoid the unnecessary confusion. It works very fast because of our high-speed picture comparison algorithm is built-in. And the result (duplicate pictures) is 100% accurate due to it compares picture content, not picture name, last modified date or file size. Also, it is very easy to use, only need to select the resources, type(s), and then click the "Find Now!" button to get your want. Even, you can simply click this button directly by use the suggested search conditions. Once the finding is done, you will see the result (the duplicate pictures list and previews for the selected group) instantly. It sorts the result by size in descending, and marks the adjacent duplicate picture groups by different colors, in order to let you operating the duplicate pictures conveniently. You can also do some common actions for the checked duplicate pictures / highlighted picture in the result listing, such as Save, Load, Move to Recycle Bin, Delete, Open/Run, Open File Location, Uncheck All, Invert Checks and Show Properties. Also, it provides you with some useful options to control the scanning sources and compared result, such as if scan all sub folders for a specified path, do NOT scan the hidden files and exclude the system / special folders. Key features: 100% accurately finds out the complete duplicate pictures. Works very fast because of our high-speed picture comparison algorithm is built-in. Compares pictures based on picture content, not picture name, last modified date or file size. Supports almost all popular picture formats. Very easy to use, only need 1 click to get the result. Perfect previews (automatically adjusts picture size to be optimum) for the selected duplicates group.