Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Lingvanex Translator for Slack - Auto-translate messages, documents and images in Slack
Inspector Spacetime from Google - Google Translate for engineers working with motion
Transify - Transify is a fast and easy solution to language barrier in teams, it's easy to use, all you need to do is use slash commands e.g \spanish.
i18ncore - An easy place to manage translations
Mate Translate - Ultimate translation app for Mac, iOS, Chrome and many more