Reduce image or video dimensions to a ratio and calculate a proportional output size.
The result appears here.
Ctrl+↵ copy result · Ctrl+Shift+F result to input
To the nearest whole pixel, with a minimum of one pixel.
This calculator gives dimensions. Use Image Resizer or Resize Video to process a file.
Guides, common conversions and useful next steps.
Use the action beside a finished result to send it directly, or open another tool: