Lexo
Translate selected text in any application with a single keyboard shortcut — 100% on-device, without sending your data to the internet.
What Lexo does
Instant, private translation everywhere on your Mac.
Global shortcut
Select text anywhere and press ⌃⌥T. The translation appears instantly.
100% local and private
Translation uses Apple's on-device engine. No text is sent to the internet, no API key.
Works in every app
Mail, Safari, Slack, VS Code, PDF… Lexo captures your selection everywhere, without touching your clipboard.
Floating bubble
The result shows in a small, elegant bubble near your cursor, without stealing focus.
Automatic detection
The source language is detected for you. You just pick the target language.
Choose your target language
French by default, with dozens of languages available in the preferences.
Your text never leaves your Mac
Lexo relies on Apple's Translation framework: everything is translated offline, on your machine. No server, no tracking, no account.
Install in 3 steps
Download and install
Open the .dmg file and drag Lexo into your Applications folder.
Grant Accessibility
On first launch, grant the Accessibility permission — required to read the selection.
Translate!
Select text in any app and press ⌃⌥T.