Rounded corners

Rounds the corners of images with a radius of X pixels. If you wish to fill the cut corners with a specific colour, you can use the bg_colour filter.

radius=X | f=radius:X

Corner colours

When rounding corners, the background remains transparent. If you want a specific colour instead, you can use the bg_colour option. You are free to use either colour names or hex colour code.

If you chose to use transparent corners, please make sure you are using a format supporting transparency. For more details, refer to image formats.