Total Audio Converter software (version 5.3.0.181) is a tool that allows users to convert audio files into various formats such as MP3, WAV, FLAC, and OGG. The software also supports batch processing, allowing users to convert multiple files at once. Additionally, it offers advanced settings such as bitrate, sample rate, and channel selection for more precise conversions. The software has a user-friendly interface and is compatible with Windows operating systems.