Systems and methods provide for a server computer to receive a request from a first device for instructions to process media content items, the request including a unique identifier for each of the media content items. The server computer determines a subset of the media content items to be processed by the first device. The server computer generates instructions for processing the subset of the media content items and sends the instructions to the first device. The server computer receives a request from the first device to share the media content items with a second device, the request including the unique identifier for each of the media content items to be shared, and processed media content items for the subset of the media content items. The server computer generates a message including processed media content items for the media content items to send to the second device.