Fast MP3 Cutter Joiner is a software that facilitates splitting of large MP3 files into smaller fragments and merging of multiple MP3 files into one. It includes features like overlap, fade-in and fade-out, ID3 tag preservation, and batch processing.

Users can also preview every custom piece before cutting and add forward and backward overlap, fade-in and fade-out effects. The software retains the ID3 tags information, and it supports customizing the title of target MP3 ID3 tags. For instance, users can add a sequence number to the title, making it easier for them to identify the output pieces in their MP3 player, iPod, and iTunes.
For time-saving purposes, Fast MP3 Cutter Joiner supports batch cut, which means users can cut several MP3 files at a time. As the software cuts MP3 files directly without re-encoding, it is fast and preserves the sound quality of the original files.
The MP3 joiner accepts any MP3 files, even if they're encoded with different encoding parameters such as sample frequency, bit rate, and channels. The software also allows users to customize encoding parameters of the target MP3 file. Additionally, the software supports batch join, which makes it possible to insert one or more MP3 files at the beginning of a batch of MP3 files or append one or more MP3 files to the end of a batch of MP3 files.
Finally, Fast MP3 Cutter Joiner is fully compatible with both Vista and Windows 7 (both 32-bit and 64-bit editions), making it versatile and easy to use. Overall, this software tool is an excellent choice for those who need to cut or join MP3 files regularly without compromising the sound quality.
Version 3.1.1572: Resizes main window of Fast MP3 Cutter Joiner; fixes bugs.