S. No

Shortcut Keys

1

Ctrl + Shift + Alt + L

Auto Contrast

2

Ctrl + Shift + B

Auto Color

3

Ctrl + Alt + I

Image Size

4

Ctrl + Alt + C

Canvas Size

5

Ctrl  + Shift + N

Layers

6

Ctrl + J

Layer Via Copy

7

Ctrl + Shift + J

Layer Via Cut

8

Ctrl + Alt + G

Create Clipping Mask

9

Ctrl + G

Group Layers

10

Ctrl + Shift + G

Ungroup Layers

11

C

Crop Tool/ Perspective Crop Tool/ Slice Tool

12

I

Eyedropper Tool/ Color Sampler/ Ruler Tool/ Note Tool

13

J

Spot Healing Brush Tool/ Healing Brush Tool/Patch Tool/ Red Eye Tool

14

B

Brush Tool/ Pencil Tool/ Color Replacement Tool/ Mixer Brush Tool

15

S

Clone Stamp Tool/Pattern Stamp Tool

16

Y

History Brush Tool/ Art History Brush Tool

17

E

Eraser Tool/ Background Eraser Tool/ Magic Eraser Tool

18

G

Gradient Tool/ Paint Bucket Tool

19

O

Dodge Tool/ Burn Tool/ Sponge Tool

20

P

Pen

21

T

Text Tool

22

A

Path Selection Tool

23

U

Basic Shape Tool

24

H

Hand Tool

25

R

Rotate View Tool

26

Ctrl + Backspace

Background Color Fill

27

Alt + Backspace

Forground Color Fill

28

Z

Zoom Tool

29

Q

Edit In Quick Mask Mode

30

Alt + F > T > 1

Recent File Open

31

Alt + F > L

Import Picture

32

Alt + I > D

Duplicate Image

33

Alt + I > R

Trim

34

Alt + L > D

Duplicate Layer

35

Alt + L > R

Show/ Hide Layer