Create image drop shadow
Create an expanded PNG with an alpha-aware drop shadow.
Local processing · Nothing is uploaded · 20 MB / 4 megapixel limit
Input & settings
Result
How to use
Choose blur radius, offsets and shadow color. The canvas expands to retain the shadow.
Limits and behavior
A box-blurred alpha shadow, not Gaussian blur. Transparent edge padding is retained. Still PNG, JPEG and WebP only; 20 MB, 4 megapixels and 4,096 pixels per side. Processing stays on your device. Exports apply orientation and discard source metadata. PNG output preserves transparency unless the selected operation composites it.
Give a transparent graphic a shadow
Generate an expanded image with a visible shadow around supported foreground pixels.
Is a drop shadow the same as background removal?
No. Transparent foreground content is helpful; an opaque original background may cast a rectangular shadow.
Related tools: add image border · round image corners