A running list of online language-learning tools, courses, and immersion resources — each one labeled honestly, whether that’s a recommendation, a pass, or an honest “we haven’t tried this yet.”
Learning material · Input & immersion·FreeFree to use, no payment required.
Free multimedia Persian course
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofPersianFor learners of Persian
Starter–advanced
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Gamified introductory and intermediate language courses
Tool·FreeFree to use, no payment required.
Searchable Iraqi Arabic dictionary with Arabic, English, roots and usage examples
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofArabicFor learners of Arabic
Beginner–advanced
Tool·FreemiumFree to start, with paid tiers for more features or content.
Structured MSA app covering script and four skills
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofArabicFor learners of Arabic
Starter–higher intermediate
Learning material·FreeFree to use, no payment required.
YouTube teaching channel: Arabic grammar teacher. Representative series: Arabic grammar.
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofArabicFor learners of Arabic
Starter–higher intermediate
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofArabicFor learners of Arabic
Starter–higher intermediate
Tool · Learning material · Input & immersion·FreeFree to use, no payment required.
Practice everyday Dutch using Belgian/Flemish media and situations
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofDutchFor learners of Dutch
Starter–lower intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofDutchFor learners of Dutch
Starter–higher intermediate
Learning material · Input & immersion·FreeFree to use, no payment required.
Structured lessons and authentic news-based English
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofEnglishFor learners of English
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofEnglishFor learners of English
Starter–higher intermediate
Tool·FreeFree to use, no payment required.
Dictionary, thesaurus, collocations, conjugation and usage forums
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofEnglishFor learners of English
Starter–advanced
Learning material·Free, if you qualifyFree, but only for people who meet specific eligibility criteria (e.g. students, residents).
Official Québec government French-learning courses and self-study tools
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofFrenchFor learners of French
Starter–higher intermediate
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Adaptive grammar study and testing
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofFrenchFor learners of French
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofFrenchFor learners of French
Starter–higher intermediate
Tool·FreeFree to use, no payment required.
Experimental AI-assisted language-learning activities
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesany language
Beginner–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofGermanFor learners of German
Starter–higher intermediate
Learning material · Input & immersion·FreeFree to use, no payment required.
Free CEFR-structured courses and authentic media
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofGermanFor learners of German
Starter–higher intermediate
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Grammar reference and interactive exercises
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofGermanFor learners of German
Beginner–advanced
Learning material·FreemiumFree to start, with paid tiers for more features or content.
University-developed Indonesian courses
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofIndonesianFor learners of Indonesian
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofItalianFor learners of Italian
Starter–higher intermediate
Learning material·FreeFree to use, no payment required.
Free level-organized lessons and exercises
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofItalianFor learners of Italian
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofJapaneseFor learners of Japanese
Starter–higher intermediate
Tool·Free & paidThis listing bundles more than one thing (e.g. a free YouTube channel plus a paid course), and each part has its own price.
Kana, kanji and JLPT study
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofJapaneseFor learners of Japanese
Beginner–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofKoreanFor learners of Korean
Starter–higher intermediate
Learning material·FreemiumFree to start, with paid tiers for more features or content.
Large free grammar-centered course
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofKoreanFor learners of Korean
Starter–higher intermediate
Learning material·PaidRequires payment — no meaningful free tier.
Reference and exercise series by proficiency level
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofKoreanFor learners of Korean
Beginner–advancedTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofMandarin ChineseFor learners of Mandarin Chinese
Starter–higher intermediate
Tool·Free & paidThis listing bundles more than one thing (e.g. a free YouTube channel plus a paid course), and each part has its own price.
Simplified and Traditional character writing
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofMandarin ChineseFor learners of Mandarin Chinese
Beginner–higher intermediate
Learning material·FreeFree to use, no payment required.
University grammar, vocabulary and media resources
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofPersianFor learners of Persian
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofPolishFor learners of Polish
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofPortugueseFor learners of Portuguese
Starter–higher intermediateTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofRussianFor learners of Russian
Starter–higher intermediate
Learning material·FreeFree to use, no payment required.
Reference grammar and exercises
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofRussianFor learners of Russian
Beginner–advanced
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Adaptive grammar study and testing
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofSpanishFor learners of Spanish
Starter–higher intermediate
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Dictionary, conjugation, grammar and vocabulary practice
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofSpanishFor learners of Spanish
Beginner–advancedTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofSpanishFor learners of Spanish
Starter–higher intermediate
Tool·FreeFree to use, no payment required.
Thai script, dictionary and reading tools
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofThaiFor learners of Thai
Beginner–advancedTool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Structured app courses with exercises and community feedback
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofTurkishFor learners of Turkish
Starter–higher intermediate
Tool·FreeFree to use, no payment required.
Interactive structured Turkish course
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofTurkishFor learners of Turkish
Starter–higher intermediate
Tool · Learning material·FreemiumFree to start, with paid tiers for more features or content.
Grammar explanations, tests and study plans
For speakers ofEnglishTaught in English→The languages in which it is taught → the target languagesFor learners ofFrenchFor learners of French
Beginner–advancedAffiliate disclosure: some links on this page earn us a commission if you sign up. It costs you nothing extra, and it doesn’t affect whether a tool is listed here or what we say about it.