LANG.TEC Semantic Text Processing

QUEST - MT Quality Estimator

Submit a text and get a machine learning-based prediction of the post-editing effort that will be needed to correct its machine translation.

Currently supported are German texts to be translated into English. .tmx files may also contain English machine translations in addition to the German source segments. Our models perform most reliably in the domain of 'technical manuals'. For this demo, we recommend submitting texts that contain no more than 5000 segments.

Upload File

Input Text

Select Your Prediction Model for Quality Estimation:
Select Language Pair:

(.tmx & .txt only)
Select Your Prediction Model for Quality Estimation:
Select Language Pair:


All submitted data will be encrypted and securely transferred to LangTec's server. All submitted data will be deleted after processing.