A short selection of my favourite places for online language learning and linguistic exploration. In case you are looking for language-specific tips and notes, please have a look at the respective tag page on this wiki.

• CEL/ELC – official website of the European Language Council
• Language exchange websites and language learning communities (Mikhail Kotykhov)
• lingvo.info – multilingual website about the languages of Europe

• Forvo – the online dictionary native speaker pronunciations
• Glosbe – a multilingual online dictionary
• Google Translate
• LanguageTool – an advanced proof­reading program providing style and grammar checks for multiple languages
• Lexilogos – search in multiple dictionaries and web translators
• Linguee – find real usage of whole phrases in documents and websites from and to multiple languages
• Logos Conjugator – conjugation tables for multiple languages (with Learning Mode, too)
• Logos Dictionary – a freely-accessible multilingual dictionary, compiled and updated by professional translators
• Lyrics Translate – a multilingual lyrics translation community
• Majstro Translation Dictionary – a multilingual dictionary with a focus on Esperanto

• 101 Languages: Free FSI Courses – by the U.S. Foreign Service Institute
• Anki (and AnkiWeb) – remember things effectively through spaced repetition
• BBC Language Courses – free online lessons to learn and study various languages
• Bliu Bliu – learn a language by joining a 30-day challenge
• Duolingo – learn languages through translating phrases and sentences
• HelloTalk – a mobile application (Android, iOS) for language learning
• InnovativeLanguage – learn a language online with free audio and video lessons, and applications
• Language Transfer – free audio courses using the “Thinking Method”
• Lexicum – effectively learn vocabulary in context through spaced repetition
• LingoHut – learn basic communication skills in a new language for free
• Lingua.ly – language learning to match your interests and your life
• Loecsen – learn to speak a new language by comparing it with another
• Memrise – remember things effectively through spaced repetition
• Mondly Languages – play your way to a new language over bite-size lessons and conversational modules
• Speak and Learn Project – a mobile application (Android, iOS, Windows Mobile) for language learning
• Speaky – instantly practice languages with people around the world

• Babbel – master new languages through courses with a world-class didactic method at their core
• FluentU – learn a foreign language with videos
• italki – a language learning social network that connects students and language teachers
• Kwiziq – an artificial intelligence language coach
• LingQ – learn languages with authentic content through the TheLinguist method
• Mango Languages – online language learning for organisations and individuals
• Radiolingua – learn a language on your coffee break
• Transparent Language – language-learning software and online courses
• Verbling – affordable online language classes and private tutoring
• WordDive – innovative language learning method personalised by AI
• Yabla – language immersion through authentic videos

• Duolinguist: All My Links for Learning Languages with Duolingo (Toussaint Lou)
• Fluent Forever – how to learn any language fast and remember it forever (Gabriel Wyner)
• Fluent in 3 Months – a community and learning resource for language learners all around the world (Benny Lewis)
• Goldlist Method – a methodology for learning to the long-term memory (Victor Huliganov)
• How to Learn Any Language – the website about teaching yourself languages (Francois Micheloud)
• Learn Langs – all you need to learn languages (Judith Meyer)

• Ba Ba Dum – play and learn words in multiple languages
• Clozemaster – a game for sentence-based and contextual language learning