Ctrl+Z

Undo

Ctrl+Y

Redo

Ctrl+X

Cut

Ctrl+C

Copy

Shift+Ctrl+C

Copy Visible

Ctrl+V

Paste

Shift+Ctrl+V

Past as New Image

Delete

Clear

Ctrl+,

Fill with FG Color

Ctrl+.

Fill with BG Color

Ctrl+;

Fill with Pattern

Ctrl+E

Shrink Wrap - Reduce image window to size of image

F11

Toggle Fullscreen View

Ctrl+T

Show Selection

Shift+Ctrl+T

Show Guides

Shift+Ctrl+R

Show Rulers

Ctrl+N

New Image

Shift+Ctrl+V

Create a new Image from Clipboard

Ctrl+O

Open Image

Ctrl+Alt+O

Open as Layers

Ctrl+S

Save Image

Shift+Ctrl+S

Save As

Ctrl+P

Print

Ctrl+W

Close

Shift+Ctrl+W

Close All

Ctrl+Q

Quit

Shift+Ctrl+N

New Layer

Shift+Ctrl+D

Duplicate Layer

Ctrl+H

Anchor Layer

Page Up/Page Down

Select Previous/Next Layer

Home/End

Select Top/Bottom Layer

Ctrl+A

Select All

Shift+Ctrl+A

Select None

Ctrl+I

Invert Selection

Shift+Ctrl+L

Create a Floating Selection

Shift+O

Select by Color

Shift+V

Select from Path

Shift+Q

Toggle Quick Mask

Ctrl+D

Duplicate Image

Ctrl+M

Merge Visible Layers

Alt+Return

Display Image Properties

R

Rectangle Select

E

Ellipse Select

F

Free Select

U

Fuzzy Select

Shift+O

Select by Color

I

Intelligent Scissors

Shift+B

Bucket Fill

L

Blend

N

Pencil

P

Paintbrush

Shift+E

Eraser

A

Airbrush

K

Ink

C

Clone

H

Heal

Shift+U

Blur / Sharpen

S

Smudge

Shift+D

Dodge / Burn

Q

Align

M

Move

Shift+C

Crop

Shift+R

Rotate

Shift+T

Scale

Shift+S

Shear

Shift+P

Perspective

Shift+F

Flip

B

Paths

O

Color Picker

Z

Zoom

Shift+M

Measure

T

Text

Ctrl+B

Toolbox

D

Default Colors (Sets foreground to black and background to white)

X

Swap Colors

Ctrl+L

Layers

Shift+Ctrl+B

Brushes

Shift+Ctrl+P

Patterns

Ctrl+G

Gradients

Ctrl+B

Toolbox

F1

Help

Shift+F1

Context Sensitive Help

Ctrl+F

Repeat Last

Shift+Ctrl+F

Re-Show last