WindowSill

WindowSill is a free utility tool designed for Windows, offering a customizable command bar that enhances daily productivity by providing easy access to essential tools. This innovative application resides along the edge of the screen, enabling users to interact with various functions without disrupting their workflow. It caters to power users who require quick access to tools like AI writing, media management, and system utilities, ensuring a seamless multitasking environment.

Among its notable features is the AI Text Assistant, which utilizes both online models like ChatGPT and offline servers for enhanced privacy. Users can quickly summarize, translate, or rewrite text with a simple selection. Additionally, WindowSill includes a Smart Converter for real-time unit conversions, media control capabilities for platforms like Microsoft Teams, and a clipboard history feature designed to protect sensitive information during video calls. Despite its strengths, some users have reported technical issues, particularly with system stability on newer Windows 11 versions.