Please choose your download based on platform.

BasicCAT v1.10.7

Also available on Baidu NetDisk: Link

History releases: Releases

Note for macOS users: Since macOS Catalina, a new file attribute is added. A prompt window will appear saying the app is damaged when opening it. You need to run the following command:

sudo xattr -rd /Applications/

TM and Term sharing Server


For now, there are two kinds of plugins: filter plugin and machine translation plugin.

You can download them here. The latest plugines are included in BasicCAT. In normal, there is no need to download them.

Remember to put jar and xml files in the plugins folder.

Currently available plugins:

Machine Translation:

  • ChatGPT
  • Gemini
  • DeepL
  • Tencent
  • Niutrans
  • Google
  • IBM Watson
  • Colorful Clouds
  • Naver Papago
  • Cloudtranslation (only url param need to setup. Visit its homepage to learn more)
  • Amazon (need separate download: link)
  • OpusCAT (offline machine translation,introduction)
  • Web (extract translation from online webpages, api-free. Details)


  • Gettext PO

Other Translation Tools

Useful tools developed to solve translation tasks: Tools