LibreTranslate is a free and open source machine translation API that is self-hosted, supports offline use, and is easy to set up.

It can be deployed and used locally. The video translation software has supported its use since v3.00

After filling in the API address and API key in Menu Bar--Translation Settings--LibreTranslate API in the software, and testing that there are no problems, you can use it

Fill in API URL

You can deploy it yourself and then fill in the API URL with the locally deployed address. You can also use the paid API address provided by the LibreTranslate official website https://libretranslate.com/translate

If you use the official address, you must fill in a valid API key. You can go to their official website to purchase it https://portal.libretranslate.com/

Local Deployment Method

For local deployment methods, please refer to the LibreTranslate official documentation

https://github.com/LibreTranslate/LibreTranslate?tab=readme-ov-file#install-and-run

Windows Integrated Package

Integrated package Baidu Netdisk address: https://pan.baidu.com/s/1UN7WL69DA59iKHHtT6h1GQ?pwd=a5ce Integrated package update patch download (change the model address to the models directory under the integrated package instead of the model's C drive home directory): https://pan.baidu.com/s/1yLWpJM8qXJO8sWVnZ_ew-A?pwd=g59m

After downloading and extracting, double-click 启动.bat. The first startup will download 92 models, which will take a long time. If you have a vpn, please set up the system proxy to prevent the download from failing

After downloading and overwriting the patch package, the model address will be changed to the models folder under the integrated package directory. You need to re-download the model or view the instructions in the patch package说明.txt to copy the .local folder to models

Related Addresses

LibreTranslate open source address: https://github.com/LibreTranslate/LibreTranslate

LibreTranslate official api service: https://libretranslate.com/

LibreTranslate buy apikey address: https://portal.libretranslate.com/

LibreTranslate supported languages: https://libretranslate.com/languages