Difficulty: Moderately Easy
Step1
Log onto your computer and open up IrfanView program.
Step2
Locate your picture on your computer by clicking "File," and then "Open." Select the picture that you would like to resize.
Step3
Select "Image" in your top toolbar, and then click, "Resize/Resample."
Step4
Set the new size of your picture by typing in a height and width. When you are finished, click the "Okay" button.
Step5
Save your resized picture as a new file name. For example, you can name it, "picture02" or "pictureB." Keep your original picture in case you want to use the the image in its former size.