The instant disclosure describes techniques and devices for facilitating migration of files between a source system and a target system. A system for facilitating migration of files between a source system and a target system includes an extraction component and an injection component. The extraction component includes at least one extraction handler and a profile engine operative to parse a profile specification, execute the at least one extraction handler, and provide a batch specification. The injection component includes a batch handler for obtaining pulled data from a source system, and a batch engine is operative to parse a batch specification and to create at least one file structure in the target system based on extracted structure information in the batch specification. Methods and GUIs for facilitating migration of files are also described.