The MP3 joiner joins MP3 files into single one file. Any MP3 are supported; even they're encoded different encoding parameters such as sample frequency, bit rate, and channels. And you can customize encoding parameters of target MP3.

The program also supports batch join. The feature allows you to insert one or more MP3 files to beginning of a batch MP3 files, and append one or more MP3 files to end of a batch MP3 files.

MP3 Splitter Joiner Pro Key Features:
• Easy-to-use
• Split MP3 files
• Join MP3 files
• Support batch split
• Support batch join
• Split by file size, pieces count, time, and custom selections
• Support forward and backward overlap
• Support fade-in and fade-out
• Support editing ID3 tags
• Fast and no sound quality loss
• Support large MP3 files (> 4 GB)
• Support re-encoding output pieces.
• Join any MP3 files
• Support drag and drop