MacLinguist - A pop-up translator for Mac and Windows that works with any application
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
VoiceOverMaker.io - Automatically create natural voice overs for your videos. Create your own voice overs from your text. A natural sounding voice is automatically generated for your videos. You are also able to create only natural sounding voices and export them.
Linguee - English Dictionary and Translation Search with 1,000,000,000 example sentences from human translators. Languages: English, German, French, Spanish, and Portuguese
Mate Translate - Ultimate translation app for Mac, iOS, Chrome and many more
Spanish to English - Instant Spanish to English translation. Thousands words and phrases available!