Pixian

Pixian.ai is an API tool that is in the beta stage and offers its users the option of eliminating the background from their pictures at no cost. In order to use the tool, one needs to create an account and sign in before they can upload the image to the server. It is equipped with GPUs and multi-core CPUs which analyze and remove the background from the image. It can accept JPEG, PNG, BMP, and GIF input formats and produces PNG output. As of now, this service is available for free during the testing phase.