VERIFIED ON MAC
AI Overlay Guides
Best AI Overlay Tool 2026
Updated October 2026
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3 min read
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Tested with LockDown Browser v2.1.6.01
The best AI overlay tool needs to be private, easy to use, and reliable. Fracture delivers all three on macOS.
Fracture uses macOS system-level APIs for privacy. A single hotkey (⌥⇧H) toggles the overlay. Periodic license checks with a grace period ensure reliability. Supports ChatGPT, Claude, and local AI. macOS only. Card, crypto & PayPal payments.
The Safe macOS Solution
Need reference access during your exam?
Fracture runs a native floating overlay that sets the macOS window privacy flag. It is 100% excluded from screen capture feeds, window lists, and proctor recordings.