Hold Option while dragging any file in Finder and a radial menu appears under your cursor. Drop it on Rename, Summarize, Extract Text, Transcribe, or Explain and the result lands next to the original, with Undo in the menu bar. Everything runs on-device with Apple's models in macOS 26: no account, no upload, no telemetry. Needs no Accessibility permission. 25 free actions, then a one-time purchase.