Systems, methods, and non-transitory computer readable media creating and publishing customizable images from within online events are provided. A user may capture an image from an online event presented within a user interface. In response to capturing the image, a pop-up window may be displayed within the presented online event on the user interface. In some embodiments, the pop-up window may include one or more options for customizing or modifying a background of the capture image, as well as including one or more sharing options to publish the captured image.