Faststone Image Viewer Frequently Commonly Used Commands

 Alt+Left/Alt+Right: Move to the previous/next folder, or previous/next images.

1-9: Zoom the image to 100% ... 900%

=: Zoom in

-: Zoom out

i: Image property

x: Crop image

c: Copy to folder

m: Move to folder

d: Draw board

l: Rotate left

r: Rotate right

h: Flip horizontally

v: Flip vertically

w: Open Windows explorer