A free program for Windows, by Kcsoftwares.

KFK is a free application for the cutting and splitting of large files. It is designed for use on Windows. The application has an intuitive interface, allowing you to easily and quickly cut your files into smaller pieces. It supports a variety of formats, including MP3, FLAC, OGG, MP4, MOV, and AVI. It is also compatible with a variety of devices, including mobile devices, tablets, and desktop computers. The application can be used for cutting and splitting large files. It is designed to be used in conjunction with other programs, such as compression programs. It is very easy to use.