Rectangular to polar filter in Affinity Photo

The rectangular to polar filter in Affinity Photo can be found in the distort sub menu (which can be found in the filter menu). It is a fairly basic but powerful filter with no options but it can be used more than once as well as combined with other filters to create some truly unusual effects. You can use them with brush strokes and fonts and images and layers etc

1. Filters menu in Affinity Photo

2. Distort

3. Rectangular to polar filter

Other resources

1. Ring patterns for Affinity Photo etc

Affinity Photo tutorials

1. Twirl filter in Affinity Photo and twirling images in many ways

2. Polar to rectangular filter