Donotsleep is a cross-platform command-line interface (CLI) utility designed to prevent your computer from entering sleep mode. This tool supports Windows, macOS, and Linux, providing users with the flexibility to specify how long they want to keep their system awake. Donotsleep is particularly useful for tasks that require uninterrupted processing, such as downloads, presentations, or long-running scripts.

This free utility is straightforward to use, allowing users to input duration arguments to customize their experience. By effectively managing sleep settings, Donotsleep ensures that your system remains active when you need it most. Its simplicity and cross-platform compatibility make it a valuable tool for anyone who frequently works with their computer across different operating systems.