Google Translate
Supporting over 100 languages, Google Translate is probably the best translation tool publicly available on the internet. From being able to detect the language being fed into it to converting it into the desired language as set by the user, there's a deep mesh of neural networks running in the background to produce the best results. This algorithm, to which Google switched in November 2016, was named the Google Neural Machine Translation algorithm. It is available on the web as an API to web developers who wish to translate their website's content in real time to be able to cater to users of different locales. Also, the service is integrated with Google Chrome, the browser made by Google, and provides real-time translations of web pages as soon as the user visits them in the browser.