Outline
Add a solid outline around the sprite.
or
Color
Thickness: 1px
Make sprites pop against any background with a clean outline.
Outlines are the cheapest way to make a sprite read clearly against a busy background. The Outline tool wraps any transparent sprite with a configurable border in any color, perfect for enemies, items, and UI elements that need to stand out.
What you can build with it
- Add black outlines for cel-shaded sprites
- White outlines for highlighting interactive items
- Color-coded outlines for team/faction sprites
Frequently asked
Does it work on sprites that already have outlines?+
Yes — it adds an additional outer outline, useful for layered styles.
Related tools
Need to do more than outline?
StudioSprite gives you AI sprite generation, animation, palette tools, and a full suite of free utilities — all in one workspace.
Tool slug: outline