Algorithm Adventures ShelfWorkshop Tool · W-03Print Prep Docs Report bug
Print Prep
100%
Wand
Mask
Drop an image to begin
or Open…, or paste with Ctrl+V
Everything stays in your browser — export clean PNGs or print plates.

Keyboard & mouse reference

Masked (red) areas are protected — the wand and brushes cannot make them transparent. The restore brush works everywhere.

Tools

Wand — flood transparencyW
Erase brush (key-color)B
Feather — smooth edgesF
Restore opacityR
Color pickerI
PanP
Polygon maskN
Curve maskC
Ellipse maskE

Mouse

Flood fill (wand)Click
Paint (brushes)Drag
Pick the key colorAlt + Click
Zoom at cursorWheel
PanMiddle-drag · Space + drag

Drawing mask shapes

Place a pointClick
Close the shapeClick 1st point · Dbl-click · Enter
Subtract from maskAlt while closing
Perfect circle (ellipse)Shift
Remove last pointBackspace
Cancel shapeEsc

General

Undo / redoCtrl+Z / Ctrl+Y
Brush size[ ]
Zoom in / out / fit+ − 0
Recolor in — fill ink inside the maskMask cluster
Hold original previewO
Toggle mask overlayM
Paste an imageCtrl+V
This reference? or H

Export

Clean transparent artworkPNG
Three spot-ink plates3 PNGs · ZIP
Four spot-ink plates4 PNGs · ZIP
Process color platesC · M · Y · K
Align multiple platesRegistration marks
White art for dark fabricInvert colors
Best enlargementPrint-quality scaling