Capnot Launches Captions, Annotations for Mac Demos

Capnot’s sharpest idea is treating explanation as a live overlay instead of an editing task. Its focused, Mac-only approach should appeal to anyone producing frequent demos, tutorials, or technical walkthroughs.

• –On-device speech recognition keeps demo audio local and avoids cloud transcription costs.
• –One-hotkey captions, arrows, numbered steps, blur boxes, spotlight, laser, and magnifier target the exact moments viewers miss.
• –It complements QuickTime, OBS, Loom, Zoom, and Meet rather than replacing them.
• –The $12.99 one-time price is a compelling alternative to subscription-heavy screen-production tools.
• –Its lack of built-in recording and macOS-only availability limit the audience.