Sprite sheet → transparent animation

no sheet loaded

Source

Drop a sprite sheet here One image with a grid of frames, or several images used as frames.

Make a color transparent

off

Tolerance 24

Slice into frames 0 frames

Cols

Rows

W

H

Left

Top

Gap X

Gap Y

Skip empty cells

Detection finds sprites separated by transparent gaps, so frames can be different sizes.

Output canvas

W

H

Fit to largest frame

Padding Anchor

Centering uses each frame's own visible pixels, so wobbling sprites line up.

Export

Scale Loop

Alpha cutoff 128

Dither GIF colors

Bleed edge colors for WebM

Quality

Transparent WebM needs WebCodecs, available in Chrome and Edge. GIF works everywhere.

frame 0 / 0 Onion skin Guides Smooth Speed fps Zoom

Selected frame —

Offset X

Offset Y

Hold ms In animation

Nudge with arrow keys, shift for 10 px. space plays and pauses.

Sheet 1×

Zoom Grid

Click a frame in the sheet to select it. With the picker on, clicking sets the transparent color.

Frames appear here once a sheet is sliced. Drag them to change the order.