Paint inside boundaries

Last updated on Sep 2, 2026

Learn how to paint within the boundaries of your drawings with Paint inside in Adobe Fresco.

Paint inside is a tool option for Pixel, Live, and Vector brushes that finds the boundaries within a closed area to paint. You can use Paint inside to fill an enclosed area with any brush.

Paint inside lets you effortlessly color your artwork by constraining strokes to boundaries.


Paint inside an area

Open the PixelLive, or Vector brushes panel.

Tap the Paint inside   icon in the left panel to constrain your strokes to enclosed areas. A brief on-screen message confirms whether Paint inside is turned on or off each time you tap it.

Toggle on Transparent areas only to paint any area with no content.

Move the Color margin slider to adjust the boundary between the color and linework.

A higher value on the Color margin indicates a boundary closer to the lines. As you decrease the value, the boundary and the line become more distinct.

Note

You can use Paint inside directly on the line layer or with reference layers.

Reset Paint inside


Reset the Paint inside settings if you've drawn other linework to fill with Paint inside turned on.

To reset Paint inside, toggle off Paint inside   to turn it off and toggle on the icon again to turn it back on.

Talk to us

If you've a question to ask or an idea to share, we would love to hear from you. Share your thoughts with the Adobe Fresco Community.