Simple piskel
Panel
Pen size from 1 to 4 pixels;
use '[' or ']' from keyboard
Pen tool
(P)
Paint bucket tool
(B)
Eraser tool
(E)
Paint all pixels of the same color
(A)
Primary - left mouse button
Secondary - right mouse button
Change color
(D)
32x32
64x64
128x128
Canvas size select
use '←' or '→' from keyboard
Add new frame
Canvas
Animation
FPS
Save animation as .apng file
Save animation as .gif file