Question

How is the blur tool is different from the smudge tool​

Answer 1

Answer:

The "Blur Tool" is used to soften or harden the uneven portions of an image. The "Sharpen tool" is used to increase the contrast, clarity of an image. The "Smudge tool" is used, to blend the portion of an image together. These focus tools gives an effect of touching wet paint with a finger.