Select Tools

R

Rectangle Select

E

Ellipse Select

F

Free Select

U

Fuzzy Select

Shift + O

Select By Color

I

Intelligent Scissors

Paint Tools

Shift + B

Bucket Fill

G

Gradient

N

Pencil

P

Paintbrush

Shift + E

Eraser

A

Airbrush

K

Ink

Y

MyPaint Brush

C

Clone

H

Heal

Shift + U

Blur/Sharpen

S

Smudge

Shift + D

Dodge/Burn

Transform Tools

Q

Alignment

M

Move

Shift + C

Crop

Shift + R

Rotate

Shift + S

Scale

Shift + H

Shear

Shift + P

Perspective

Shift + T

Unified Transform

Shift + L

Handle Transform

Shift + F

Flip

Shift + G

Cage Transform

W

Warp Transform

Other Tools

B

Paths

T

Text

O

Color Picker

Shift + M

Measure

Z

Zoom

The Zoom tool has some specific reference keys: see Zoom tool.

Context

Ctrl + B

Toolbox

D

Default Colors

X

Swap Colors