ExaPlex - Geometric Building for STEAM Learning and Fun

Upload a PNG image to convert brightness values to transparency. Add circle and frame layers for compositing.

Doodle Settings

Drop PNG here

or click to browse (max 10MB)

Transparency Map

Dark Light

Output Color

Scale 88%

Image Layer

Front Middle Back

Circle

Diameter 75%

Fill Color

Transparent

Stroke Width 0%

Stroke Color

Layer

Front Middle Back

Frame

Frame Width 35%

Frame Color

Transparent

Stroke Width 0%

Stroke Color

Layer

Front Middle Back

Background

Color

Transparent

Alpha compositing uses transparency to blend images together. This doodle takes any image and converts brightness into transparency in an alpha channel. When combined with colored overlays and shapes, you can create layered compositions from any source image.

Play with Alpha

Doodle Settings

Circle

Frame

Background

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