Bulge Image Editor

Bulge Image Editor allows photographers, designers, and AI image editors to apply controlled bulge distortions to bitmap images. It uses a parametric, center-based mapping that displaces pixels within a circular region to create outward or inward bulges. Conceptually, a radial coordinate system is warped: for pixels inside the defined circle, the distance to the center is scaled by a factor derived from strength, while pixels outside remain unchanged. Bilinear sampling preserves smooth edges and reduces artifacts. Core features include setting a bulge center (0–1 coordinates), radius, strength, and an optional mode to favor bulge-in or bulge-out behavior. It outputs a new image at the same resolution, preserving transparency. This tool is ideal for retouching, creative effects, lens simulation, and asset preparation in design workflows. It is differentiable from simple filters by providing explicit spatial control and predictable results in batch processing contexts. Benefits include repeatable results, strong thumbnail contrast, and easy integration into image processing pipelines. Use cases include portrait adjustments, product shots, and concept visuals where distortion emphasizes shape while maintaining overall composition.