Annotate what is on screen
Mark the important parts of slides, web pages, and desktop applications.
Screen annotation for Windows
FloatInk
Explain a diagram, circle a button, or sketch an idea. FloatInk puts a drawing toolkit above your current application, ready when you need it.
Windows 10 / 11 · x64 · Release in preparation
Paid application · One-month trial


Mark the important parts of slides, web pages, and desktop applications.
Switch to mouse mode to interact with the application beneath the ink.
Switch to a whiteboard or blackboard for a clear writing surface.
The toolkit
11 tool entries share the main toolbar. A secondary toolbar holds the relevant options, such as color and width. Erase or undo whenever you need to.
In your workflow
Circle the button, highlight the next step, and keep your audience focused on the detail you are discussing.
Point directly to the area of a design, chart, or document that needs attention, making feedback more specific.
Open a board to work through a formula, list the steps, or explain an idea from a blank page.
FloatInk lives in the tray. Bring it up when needed and hide it when done. Adjust shortcuts and startup behavior in settings.
Explore tools and settingsThe first public release is in preparation. The download page will have the installer and version information when it is ready.