Audio Merger is the best software for merge popular audio files with exactly the same codec and codec parameters. It allows merging MP3, WMA, AAC, WAV, OGG, FLAC, APE, M4A, RA, RAM, AC3, MP2, AIFF, AU, AMR, OPUS and MPA formats. It is very easy to use without any special setting. Add unlimited audio files in the fast and easy setup interface. Merge your audio files and keep all audio frames. Merge your audio file without re-encoding it, so fast beyond your imagination.