Converting a square image to a circular format within Krita involves utilizing masking techniques. This process effectively crops the original image, revealing only the portion that falls within a defined circular area. For example, one might want to create a circular profile picture from a rectangular photograph.
The ability to isolate specific shapes within an image offers significant benefits in graphic design, web development, and digital art. It allows for visually appealing compositions, streamlined user interfaces, and targeted emphasis on key elements. Historically, achieving similar effects often required complex manual manipulation; digital tools now simplify the process.