“Your GT4T is a work of a genius, I am a happy user of it!”
Romualdas Grigaliunas


GT4T comes with a fully-featured free trial out-of-the-box. After trial expires, you are given options to switch to GT4T free or continue with the full version. GT4T offers very flexible plans. For different MT data plans, you can either pay time-based (with no char limit) or char-based (with no time limit). Please enjoy the free trial first and think of payment later.

Did you know? GT4T started to serve the community since 1999, when neural MT was non-existent. You can trust GT4T.

To start GT4T after installation, go to 'Launchpad' and search for 'GT4T'.

Mojave or Catalina users please follow the following to give GT4T permission to accessibility. GT4T needs this to copy selection and paste translations.

1. When running GT4T for the first time, you will receive this warning. Click 'OK' to continue.

2. When you hit a GT4T keyboard shortcut like command+j for the first time, you will receive this warning. Click 'Open System Preferences'

3. Click 'Click the lock to make changes' at the bottom left corner and enter your MacOS password to unlock, and then click 'Accessibility':

4. Tick 'GT4T' in the right pane. Don't worry if you cannot tick it. Just close the 'System Preferences' Window.

5. Restart your computer.

Other downloads


If the download doesn't start automatically, click one of the following links to download.