This audio conversion software supports batch converting of various audio formats including WAV, RM, RA, RMVB, M4A, AAC, AMR, AIF, AU, APE, FLAC, OGG, VQF, MP3, WMA, ASF to WMA, MP3, AAC, M4A, AMR, AWB, VQF, OGG, FLAC, APE, WAV. It also offers normalization and other features to users.

One of the key highlights of FairStars Audio Converter is its fast conversion speed. The tool performs audio format conversion directly without any temporary files, which enables not just high-quality output but also high converting speed and economy of hard disk resource. It also supports automatic volume adjustment (normalization) and automatic saving of ID3 tags during conversion, making the process seamless and hassle-free.
The built-in player is another great feature that allows users to playback popular music formats without the need for external software. FairStars Audio Converter also supports the drag and drop functionality, which allows users to drag and drop files or folders from the File Explorer into the software window. The Explorer-like file input dialog makes it easy to navigate through supported files on your computer and add them to the file list quickly.
Moreover, the tool boasts an easy-to-use and user-friendly interface with Unicode support, making it accessible to users all over the world. In terms of supported file formats, the software can take input formats such as WAV, RealMedia(RM, RA, RAM, RMJ, RMVB), AIF, AIFF, AIFC, AU, Creative VOC, PVF, PAF, IFF, SVX, APE, FLAC, OGG, VQF, MP1, MP2, MP3, MP4, M4A, M4B, AAC, AMR(AMR-NB + AMR-WB), WMA, WMV, ASF, and output formats such as WMA, MP3, AAC, M4A(MP4 Audio), AMR(AMR Narrowband), AWB(AMR Wideband), VQF, OGG, FLAC, APE, and WAV formats.
Overall, FairStars Audio Converter is an excellent tool that makes audio file conversion easy and straightforward. It is fast, reliable, and offers a wide range of features that cater to the needs of all types of users.
Version 2.20: Corrects an error for MP3 Encoder, and corrects a resample error.