Add Border to Image

Solid color borders with customizable width, color, and corner radius. You can set different widths for each side or uniform borders all around.

Yes, the border is added around the outside of the image, increasing total dimensions by 2x the border width in each direction. A 1000x1000 image with a 20px border becomes 1040x1040.

Yes, you can set a corner radius to create rounded rectangle borders. Combined with a transparent background (PNG output), this creates a polished framed look.

A 3-5% border relative to image size provides a subtle frame. For Instagram, 15-30px on a 1080px image works well. For a bold frame effect, 40-60px creates a striking gallery-style presentation.

Images are output as PNG to preserve border color accuracy and any transparency. For photographs where file size is a concern, you can convert the result to JPG using our PNG to JPG converter.