Repository navigation
Native macOS window resizer app. Resizes any app's window to exact pixel dimensions. Browsers (Chrome, Safari, Edge, Arc, Brave) also get viewport-accurate sizing.
Install
- Download
Resizer-1.0.pkgand double-click to install - Resizer.app will be installed to
/Applications - Drag to your Dock for easy access
First launch
- Right-click → Open to bypass Gatekeeper (one time)
- Grant Accessibility permission when prompted (one time, works for all apps)
Usage
- Click on the window you want to resize
- Launch Resizer from the Dock
- Pick a size from the dropdown and click Resize
- For browsers: check "Viewport size" to resize the web content area instead of the window
Custom sizes
Edit ~/.config/resizer/sizes.conf to add your own presets:
1280,1024
1920,1080,Full HD
1440,900,Recording
Format: width,height or width,height,name