Endangered Languages - Includes information about languages that are in danger of being lost around the world, including the United States.
Ethnologue - Includes statistics and information about the use of language around the world.
Fluencia - 15 free Spanish lessons on a trial basis, after which you must pay a fee. Created by the team who made the free website SpanishDict.com.
Google Translate - Translate websites, text, or an uploaded document.
Learn 46 Languages Online for Free - From Open Culture, this provides many links to various free resources to learn languages.
SpanishDict - Spanish to English and English to Spanish translation, along with interactive flashcards and grammar practice.
Spanish Listening - Free videos of native Spanish speakers, along with transcripts, vocabulary, and quizzes to help you learn Spanish.
Study Spanish - Although they do encourage paying for their premium materials, there are free resources here that you can use to learn Spanish.
Type It - Quickly type special characters and accent marks for many languages that you can cut and paste into your Word document or Canvas.