Image Border & Rounded Corners

This tool puts a frame around your picture and rounds its corners in one pass: choose the border width up to 100 px, pick any color, and set the corner radius anywhere from sharp rectangles to a 50% radius that turns the image into a circle or pill.

The live preview sits on a checkerboard background, so you can see exactly which parts of the corners become transparent before downloading. The result is exported as a PNG with a real alpha channel — rounded corners stay see-through on websites, slides and stickers alike.

Two border styles cover the common cases: the outer frame grows the canvas around the photo like a passe-partout, while the inset style paints the band over the edges and keeps the original dimensions. Everything happens locally in your browser; the picture is never uploaded.

Rounded corners not round enough? For full circular avatars with rings and gradient backgrounds, use our dedicated photo-in-circle tool — it crops to a perfect circle, while this one is built for cards, frames and softened rectangles.