The present invention relates to a device and a method for generating a user interface corresponding to a data structure. The device for generating a user interface corresponding to a data structure according to the present invention includes: a character string-object conversion unit for converting character string data into an object including a key and a value; an object structure search unit for searching for the structure of the object including the key and the value; and a user interface generation unit for generating a user interface including a label and an input field (entry) in accordance with the structure of the object that was searched for.
