WindowSizer icon


quick and precise window sizing

How it Works

Say you're trying to take pixel-perfect screenshots for use in a website or presentation. It can be hard getting your windows to be just the right size.

With WindowSizer for Mac, you can resize a window to any size just by entering a width and a height. You can even center the window right in the middle of the screen.

WindowSizer requires macOS 10.12 "Sierra" or newer and is compatible with Intel and Apple Silicon Macs


Don't hesitate to email support at if you have any questions, bug reports or feature suggestions. We love hearing your feedback!