Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
LibreTranslator - Android translation app with translations from LibreTranslate
Mate Translate - Ultimate translation app for Mac, iOS, Chrome and many more
Ludwig.guru - Linguistic search engine and contextualized translator. The final solution for your writing doubts!
LibreTranslate - LibreTranslate is a free and open-source and self-hostable machine translation server. It also has a public instance designed for personal or infrequent use.
S3.Translator - S3.Translator is a browser extension that allows you to translate a text into any language that the user speaks.