This project's aim is to add text layer to your pdf of djvu file.
It works in docker and use rest api.
docker build -t korrectur .
docker run --rm -ti -p 1213:1213 korrectur Now open your browser, choose your file and click the Upload button.
It will return pdf with text layer, default language is english+russian.
Note
Install docker: https://docs.docker.com/engine/install/centos/