Since the launch of Windows 11, Microsoft has strictly locked down taskbar customizations, stripping away user control over placement and utility. A new productivity application named WindowSill bypasses these restrictions by introducing a highly customizable secondary command bar directly to the desktop interface.
Built by Microsoft software engineer Etienne Baudoux, the utility functions as a modern spiritual successor to Apple’s discontinued MacBook Touch Bar. It anchors above the native taskbar—or any chosen screen edge—and centralizes daily workflow tools to eliminate constant context switching between windows. For a web developer managing active site migrations or a computer science student compiling Python scripts, WindowSill surfaces context-aware tools based on the active application.
Beyond standard global media controls for platforms like Spotify and YouTube, the application features built-in modules designed specifically with ADHD support in mind, offering quick reminders via full-screen alerts. Selecting files in Windows File Explorer immediately populates the bar with one-click options to resize images, compress videos, or generate QR codes.
The software heavily integrates text-based artificial intelligence. Users can highlight text in any program to instantly rewrite, translate, or adjust the tone of their writing using API keys from OpenAI, Anthropic Claude, and Google Gemini. For users prioritizing privacy, local offline models are supported via Ollama and LM Studio. The base version of the app is free on the Microsoft Store, while a premium WindowSill+ tier unlocks the offline AI models and advanced customizations for a $48 lifetime license, according to MakeUseOf.
What We Know
- WindowSill offers rapid video call meeting controls, including direct mute and unmute toggles for Microsoft Teams, Zoom, and Discord.
- The clipboard history module natively stores text, images, URLs, and specific color codes for quick retrieval.
- The premium tier is also available via a $4.99 monthly subscription model for users who prefer not to purchase the lifetime license.
Why WindowSill Outpaces Complex UI Tweakers
Historically, Windows users seeking deep interface modifications relied on complex patching software like Windhawk or Stardock’s ObjectDock. WindowSill avoids this complexity by utilizing a native WinUI 3 interface, integrating directly into the modern Windows ecosystem without requiring system-level registry hacks. By actively incorporating third-party AI ecosystems into a centralized physical space on the screen, Baudoux’s project addresses the usability gap left by Microsoft’s rigid design choices, offering an immediate, functional alternative to the native Windows 11 taskbar limitations.