Is your feature request related to a problem? Please describe.

We used previously IrfanView and there you have a function to resize the image.
We miss this function.

Describe the solution you'd like

Adding a new dialog/function for image resizing to change the size of the current image.

• new size in pixel x * y
• or new size in percent x%, y%
• Keep ratio proportional

Describe alternatives you've considered

Additional context