Hovercraft

Hovercraft is a presentation and video conferencing camera tool for macOS.

Suitable for video applications that support camera input, such as Zoom, Meet, Teams, and FaceTime. Instead of asking you to share your screen, it composites slides, app windows, or 3D models into the camera feed and outputs it as a Hovercraft camera, keeping your face clearly visible and your presentation content at a larger size next to you. During the presentation, you can use gestures to grab, move, and zoom the slides, and you can also use the keyboard to turn pages, center, fill the screen, hide content, or reset the position. The software supports importing PDF presentations, selecting any open window, and loading USDZ 3D models for rotation and display. You can draw annotations directly on the screen, enter colored text descriptions, or use Fingerpaint to draw on the camera screen in real time with your fingers, which is suitable for explaining key points, displaying design drafts, product prototypes, and complex visual content. Hovercraft runs entirely natively, requires no account, collects no telemetry, and camera, slideshow, and portrait content never leaves your Mac. System requirements are macOS 15 Sequoia or higher.