The gold-standard spaced-repetition flashcard app with community decks for every language.
AppsTools Free BeginnerIntermediateAdvanced
vocabulary
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Free on desktop, Android and web; the iOS app is a one-off paid purchase that funds the project. The interface is dated and the options are overwhelming at first, but nothing beats it for retaining vocabulary over years. Most effective when you stop grinding premade decks and start mining sentences from things you actually read or watch.
Ana's warm, blackboard-style grammar explanations — the biggest Spanish teaching channel.
YouTube Free BeginnerIntermediate A1–B1
grammarvocabularylistening
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With around 1.6 million subscribers, this is the channel most beginners land on, and it deserves the reach: Ana explains one grammar point or vocabulary set per video, in English early on and increasingly in Mexican Spanish later. Uploads have slowed to roughly one every month or two, but the back catalogue is a complete beginner grammar course in itself. Best used as targeted explanation when something confuses you, not as a curriculum to work through in order.
Instituto Cervantes' free archive: interactive exercises, culture articles, language columns.
Websites Free IntermediateAdvanced B1–C2
readingvocabularygrammarimmersion
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The Spanish government's own language institute publishes a large free library here — the Rayuela interactive exercise bank, the daily Rinconete culture column, translation and neologism blogs, and teaching materials. It is a sprawling, badly-signposted site rather than a course, so come with a specific goal. The paid AVE Global courses are the Institute's structured offering; everything under cvc.cervantes.es is free.
52-episode telenovela built as a full Spanish course, free with textbooks and workbooks.
CoursesMedia Free BeginnerIntermediate A1–B1
listeningvocabularygrammar
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A 1990s Annenberg production in which a lawyer traces a family mystery across Spain, Argentina, Puerto Rico and Mexico, deliberately exposing you to each country's accent while the language difficulty ramps up episode by episode. Annenberg's learner.org shut down in July 2026; this independent non-profit archive now hosts all 52 episodes plus the textbooks, workbooks and audio, free. The production values are unmistakably three decades old, but as a free structured beginner course with real narrative pull it has no modern equal.
The official monolingual Spanish dictionary from the RAE and the 22 language academies.
Dictionaries Free IntermediateAdvanced
vocabularyreading
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The authority on what a Spanish word means, including regional labels showing which country a sense belongs to — the thing to reach for when a bilingual dictionary gives you three English words and no way to choose. Free, ad-free and continuously updated online. Definitions are written for native speakers in dense academic Spanish, so it is not a beginner tool; use SpanishDict until monolingual definitions stop being harder than the word itself.
True Latin American stories told in slow Spanish, framed by an English narrator.
Podcasts Free Intermediate A2–B2
listeningvocabulary
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Each episode follows one real person's story, told in clear intermediate Spanish with an English host stitching the scenes together, so you never lose the thread even when you lose a sentence. Production quality is excellent and transcripts are free on the site. It stopped publishing after episode 151 in early 2024, but the roughly 150-episode archive remains one of the best free bridges from beginner audio to real speech.