Resizing using IRFanview:
When viewing the desired photo, click the IMAGE button and you will get his popup where you then need to choose RESIZE / RESAMPLE and get this
where you see a variety of choices to resize and more.
Then obviously, click SAVE (or SAVE AS)
I hope these help more.
When viewing the desired photo, click the IMAGE button and you will get his popup where you then need to choose RESIZE / RESAMPLE and get this

where you see a variety of choices to resize and more.

Then obviously, click SAVE (or SAVE AS)
I hope these help more.