'It is a multi-format audio format file converter app that supports the conversion of multiple audio formats.\nIt is suitable for batch audio processing, format conversion, and provides rich parameter configuration.\n\n【Main Functions】\nMulti-format audio conversion:\nSupported input formats: mp3, wav, flac, aac, ogg, wma, opus, aiff, m4a, mp4, m4b, etc.\nSupported output formats: MP3, WAV, FLAC, AAC, OGG, WMA, OPUS, AIFF, M4A.\n\nParameter configuration:\nBitrate supports multiple presets (64k–320k) and lossless options.\nSample Rate supports common sample rates (22.05kHz–192kHz) and "Leave as is".\nChannels support stereo, mono, and as is.\n\nFormat-specific options:\nMP3 has a VBR (variable bitrate) and quality rating (highest, standard, lowest).\nFLAC compression level (0–8).\n\nDocument Management:\nYou can add individual files or entire folders.\nSupport dragging and dropping files to lists.\nYou can clear the list or remove the Chinese options.\nDisplays file information: name, format, size, duration, status, and progress.\n\nConversion control:\nStart, pause, stop the transition.\nReal-time progress display (per file and total progress).\nSuccess/failure statistics are displayed when the conversion is complete.\n\nThis app supports multiple languages, and after switching languages, you need to restart the app to take effect.'