WinZip Self-Extractor is a program designed to create self-executing ZIP files. With this software, users can compress their files into ZIP format and convert them into self-extracting archives that can be easily distributed and opened by anyone without the need for additional software.

The main feature of WinZip Self-Extractor is its ability to create self-executing files, eliminating the need for recipients to install a file compression program on their computers. This makes it convenient to share files with other people who may not be familiar with or have access to file compression tools.

Additionally, WinZip Self-Extractor offers customization options such as the ability to add an icon, license agreement, and message to the self-extracting archive. It allows users to personalize and brand their files while sharing them with others.

Overall, WinZip Self-Extractor is a useful tool for creating self-executing ZIP files, making it easy to share compressed files with those who may not have file compression software installed on their systems.