Engines
- Automatic, the default, translates in place with no setup. It uses Apple's translation on your Mac when that language pair is downloaded (System Settings > General > Language & Region > Translation Languages), so nothing leaves the Mac. Otherwise it sends the text to Google Translate's keyless endpoint, the one Google's own browser extension uses. Google doesn't document that endpoint, so it may change or be rate limited. - DeepL: translates in place with your DeepL API key; the free plan covers 500,000 characters a month. - Browser: opens translate.google.com with the text filled in.


