To blur an image in Photoshop, use the Blur tool. To change the blur radius, use the Blur Radius slider.
To manually blur in Photoshop, you would need to use a filter called “Blur.” To apply it, select the “Blur” filter from the Filters menu and then click on the desired area of the image.
To blur an area of a photo in Photoshop, you can use the Blur tool. To blur an entire photo, you can use the Blur tool and the Radius setting.