TypeLang is a macOS menu-bar app that translates what you're typing into natural, professional language — right where your cursor is. Press a shortcut, type in your language, hit Enter, and the fluent translation gets pasted automatically. Bring your own API key (Claude, GPT, Gemini) or run it fully local with LM Studio — no account, no subscription, nothing leaves your machine unless you choose a cloud provider. Free and open source.