HiFi WAV Splitter Joiner - Version 17.69 HiFi WAV Splitter Joiner is an easy-using digital audio editor. It builds WAV cutter and WAV joiner in one software. supporting batch WAV files splitter and joiner into one. It can extract the best parts of various audio files. It can also join the best parts of many WAV files together. No quality is lost. Supports WAV cutting/joining. split/join directly without costing any other disk space.