High quality image upscaling using a proprietary algorithm.
This is NOT a productivity tool like most others in the Crop & Resize list, letting you do the same old thing in a more convenient way. This tool is not convenient, but it gives you results no other image editor will give you, including the most expensive ones. Examples are on the tool's homepage, I wish I was allowed to link it here. Just check it out with your own pictures.
The scaling factor is fixed at 2, so the output usually requires additional editing steps using your image editor to bring it to the desired final pixel size.
The tool operates on file level. Use drag&drop from the Windows Explorer or a similar tool
to drop the image files you want to scale to the tool 's window. You may drop multiple files
at once. The output is again saved as files.