I have some pictures that are being cropped too much when I print them. It was suggested to me that if I download Fast Stone I could add a border to the pictures so that when they are printed only the border would be cropped out. Does anyone know how to add a border in Fast Stone?
Yes, adding a border is one way to solve the problem.
I never used FastStone to add a border, don't have it installed on my computer anymore, and don't think it can add a border.
The free image editing application
GIMP - The GNU Image Manipulation Program can. What you do is put the image on a (usually white) canvas larger than the photo.
If you have an 2:3 (8x12) image you want to print on 8x10 paper you can either resize the photo or you can change the PPI of the photo.
To determine what PPI use the formula
pixels divided by inches = PPI - So if you want the long side of the photo to be 10 inches instead of 12 inches -
the long side pixels divided by 10 inches = PPI. Here is an example - assuming your 8x12 photo has pixel dimensions of 2000x3000 pixels, 3000 pixels divided by 12 inches = 250 PPI. 3000 pixels divided by 10 inches = 300 PPI. the short side will no longer be 8 inches at 300 PPI - 2000 pixels divided by 300 = 6.67 inches.
The 8x10 print (5:4 aspect ratio) will have no border on the sides, and if centered will have 0.67 inch borders at the top and bottom of the photo.
FWIW, when describing print size,s it's convention to always state the width first. That way everyone knows the orientation of the photo as portrait (4x6, 8x10, 20x30) or landscape (6x4, 10x8, 30x20).
So the convention for print aspect ratios would be such that 2:3 indicates the portrait orientation and 3:2 indicates the landscape orientation.