ZS4 Video Editor, a successor to the Zwei-Stein program, offers a wide array of tools for video editing. Despite its initial interface complexity, it provides an extensive range of utilities such as filters, effects, and various editing features. The program stands out with its robust operations for color correction, image adjustments, distortion effects, video resizing, and speed control, catering to diverse editing needs.

Furthermore, ZS4 supports an impressive range of file formats including AVI, WAV, MPG, BMP, and JPG without any quantity restrictions. This allows users to create composite videos seamlessly by incorporating multiple videos and images, making it a versatile multimedia editing solution.