What is a Clipping Path?
A clipping path is a vector outline defining which portion of an image or graphic remains visible. Content outside the closed path is hidden without necessarily deleting its underlying pixels.
How Clipping Paths work
A clipping path is evaluated as geometry at display or export time, creating a hard inside-versus-outside visibility decision while leaving the placed image intact. Straight segments and Bézier curves can form simple or compound shapes, including holes, and the result can be transformed with the artwork. It fits product-imaging, page-layout, and prepress workflows where a crisp reusable silhouette is preferable to destructive pixel removal.
Key facts
- 1Path nodes and Bézier handles control edge accuracy and complexity. Excessive nodes enlarge and complicate the path, while too few can turn smooth product contours into visible corners.
- 2A clipping path itself encodes no partial opacity: it defines a hard inside-versus-outside boundary, and although a renderer may anti-alias the cut edge when rasterizing, there is no soft falloff to author. Hair, smoke, soft shadows, and translucent material are usually better represented by an alpha mask.
- 3Compound paths depend on fill rules and subpath direction to distinguish holes from filled regions; incorrect geometry can unexpectedly reveal or hide an interior area.
When Clipping Paths matter
Imaging workflows use clipping paths to isolate products, remove backgrounds, or constrain images to custom shapes. Complex edges such as hair may need masks because a hard vector boundary can look unnatural.