On-device only A local speech model, running on-device. No servers, no accounts, and nothing you record ever leaves your Mac. Trace captures your microphone and system audio, transcribes locally on your Mac, and hands you a markdown transcript with flagged moments inline. No accounts. No cloud. No meeting bots. Requires macOS 14 or later and Apple silicon. One keystroke brings Trace up over any application: Zoom, Teams, Meet, Slack, anything. No app to open, no window to place. Hit ⌘K mid-call,.