Sticker Outline Maker
Toggle {{ darkMode ? 'Light' : 'Dark' }} UI
{{ imgLoaded ? 'Drop another PNG to replace' : 'Drop PNG here or click to choose' }}
Alpha preserved • Transparent output
Preview scales to fit — download keeps full resolution.
Thickness
px
Padding
px
Outline color
Keyline
width
color
Drop shadow
blur
opacity
Shadow offset
X / Y (px)
dx
dy
Center
range
px
(max |dx| or |dy|)
Export scale
%
Checkerboard
Light preview bg
Auto‑trim
Download PNG
Presets
Save
Choose a preset…
{{ name }}
Load
Delete
Export JSON
Import JSON
Presets are saved in your browser (localStorage). Export to back them up or move to another device.
Tips: try 22–32 px thickness • Keyline 2–3 px • Use Light preview to judge shadows on white cards.