About this tool
Surround an image with a solid colored border of any width, drawn on a larger canvas in your browser and downloadable as a PNG — nothing is uploaded.
Frequently asked questions
Does the border increase the image size?
Yes. The border is added around the original, so the exported image is larger by twice the border width on each dimension.
Is anything sent to a server?
No. The image is processed entirely on a canvas in your browser and the bordered version is generated locally.