Disclosed are an apparatus, method, and medium for providing a user interface for file transmission. The apparatus includes a motion perception (recognition) module perceiving (recognizing) a motion input to the user interface and identifying a position of the perceived (recognized) motion, a motion execution module executing a motion corresponding to the perceived motion and the identified position of the perceived motion and modifying components of the user interface according to the executed motion, and a communication module transmitting a file to a transmission target based on the perceived motion and the identified position of the perceived motion. The components of the user interface may include a file list region, a transmission target region, and an execution region.