The gold-standard spaced-repetition flashcard app with community decks for every language.
AppsTools Free BeginnerIntermediateAdvanced
vocabulary
Details
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.
The open Swedish–English dictionary from KTH — fast, free and downloadable.
Dictionaries Free BeginnerIntermediateAdvanced A1–C1
vocabularyreading
Details
A freely licensed Swedish–English dictionary hosted by KTH, with inflections, example sentences and audio on many entries. Because the dataset is openly published it is also what a lot of Swedish flashcard decks and apps are built from, so entries will look familiar. Free, no registration, and quick to search. It is community-maintained rather than editorially curated, so rare or technical words are patchier than in a commercial bilingual dictionary.
Free public-domain US government language courses with textbooks and audio.
CoursesBooks Free BeginnerIntermediateAdvanced A1–C1
grammarlisteningspeakingreading
Details
Foreign Service Institute, Peace Corps and DLI materials — full textbooks plus hundreds of hours of audio — are public domain and hosted here for free across dozens of languages. The depth is extraordinary and the FSI Basic courses take diplomats to professional working proficiency, which no consumer app attempts. The recordings are from the 1960s–80s, the drills are relentless, and some vocabulary is dated (Cold War era), so they suit disciplined self-studiers, not casual learners.
Free public-domain audiobooks in 40+ languages, read by volunteers.
Media Free Advanced B2–C2
listeningimmersion
Details
Thousands of public-domain books recorded by volunteers, downloadable as MP3 or M4B with no account. Pairing a LibriVox recording with the matching free Project Gutenberg text gives you a full audiobook-plus-ebook study set for nothing. Two caveats: recordings are volunteer-quality and vary a lot reader to reader, and everything is out of copyright, so the language is often a century old — great for literature, poor for modern slang.
Two Swedish teachers on language, culture and what Sweden looks like from outside.
Podcasts Free IntermediateAdvanced B1–C1
listeningvocabularyimmersion
Details
Emil Molander and Sofi Tegsveden Deveaux — both experienced teachers and textbook authors — talk through the things that actually confuse learners: feared particle verbs, Swedish meeting culture, attitudes to privacy, the national stereotypes. It is unusually good at the cultural half of fluency, which most resources ignore entirely. Free, monthly, and around ninety episodes deep by 2026. The Swedish is natural-speed and unglossed, so this is a B1-and-up listen rather than a first podcast.
3M-member forum for method debates, resource recommendations and reality checks.
Communities Free BeginnerIntermediateAdvanced
reading
Details
The default place to ask 'is X app worth it' or 'what should I do at B1' and get answers from people who have actually done it, plus per-language subreddits (r/Spanish, r/LearnJapanese, r/French) with far better resource lists. The wiki and FAQ head off most beginner questions. Expect strong ideological camps — comprehensible-input purists versus textbook people — so read a few threads before taking any single answer as settled.
Sweden's most-loved radio institution: hour-long personal monologues by one speaker.
PodcastsMedia Free Advanced B2–C2
listeningvocabularyimmersion
Details
Since 1959, invited Swedes have each been handed an hour of national radio to talk about their life and pick the music, and the results are a cultural touchstone every Swede knows. For an advanced learner the format is ideal listening: one voice, no crosstalk, sustained personal narrative, enormous range of vocabulary and register. Free to stream and download from Sveriges Radio, with decades of archive. Full native speed with no concessions — this is a reward for reaching B2, not a way to get there.
Three Swedish Academy dictionaries — SAOL, SO and SAOB — searched at once, free.
Dictionaries Free IntermediateAdvanced B1–C2
vocabularyreadingwriting
Details
The authoritative free reference for Swedish: SAOL for the sanctioned spelling and inflection of current words, SO for full modern definitions and usage, and SAOB for deep historical treatment — all searchable together from one box. When you need to settle how a word is spelled, inflected or actually used, this is where Swedes look too. Completely free with no account. It is monolingual throughout, so pair it with Lexin or Folkets lexikon until your Swedish carries you.
Swedish public television free on demand, much of it with Swedish subtitles.
Media Free IntermediateAdvanced B1–C2
listeningimmersionvocabulary
Details
SVT's streaming catalogue — drama, documentaries, news, children's programming — is free with no advertising, and a large share carries Swedish-language subtitles, which is what makes it usable for learners rather than just immersive. Children's and youth output is the gentlest entry point; news and documentary the most rewarding. The significant caveat is rights: much of the catalogue is geoblocked outside Sweden, and what remains available abroad is a smaller selection.
Open database of 13M example sentences with translations across 400+ languages.
WebsitesTools Free BeginnerIntermediateAdvanced
readingvocabularygrammar
Details
A collaborative, Creative Commons-licensed corpus you can search for real usage of a word or download in bulk to build your own decks. It is the raw material behind Clozemaster and countless Anki decks rather than a study tool in itself. Sentences are contributed by volunteers, so quality and naturalness vary — prefer sentences from native contributors and cross-check anything surprising.
Free multilingual dictionary with etymologies, IPA and full conjugation tables.
DictionariesWebsites Free BeginnerIntermediateAdvanced
vocabularygrammarpronunciation
Details
Over 100 language editions; the English edition alone has millions of entries covering hundreds of languages, with IPA, declension and conjugation tables, etymologies and usage notes that commercial apps usually paywall. The etymology sections are quietly one of the best vocabulary-retention tools available. Being crowd-sourced, coverage is uneven and rare entries can be wrong — cross-check anything unusual against a native-language dictionary.
Hear how a word is really said, searched across millions of YouTube clips.
ToolsWebsites Free IntermediateAdvanced
pronunciationlistening
Details
Type a word or phrase and it plays back real YouTube clips of people saying it in context, across 25 languages plus sign languages, so you get natural intonation and regional variation rather than an isolated dictionary recording. Free, donation-supported, no account needed. Complements Forvo: Forvo for single words, YouGlish for phrases and prosody.
Use an AI chatbot as a patient, free-ish conversation and grammar partner.
Tools Freemium BeginnerIntermediateAdvanced
speakingwritinggrammarvocabulary
Details
Modern assistants (ChatGPT, Claude, Gemini) will roleplay a scenario at your level, correct your writing with explanations, generate graded reading, and hold voice conversations — endlessly patient and available at 2am, which no tutor is. Free tiers are enough for text practice; voice modes generally need a subscription. The caveats are real: models are noticeably weaker and more error-prone in lower-resource languages, they tend to produce bland textbook register rather than how people actually speak, and they will not correct you unless you explicitly ask them to.
Fill-in-the-blank sentence drills for vocabulary after you know the basics.
AppsTools Freemium IntermediateAdvanced A2–C1
vocabularyreadinggrammar
Details
Built on Tatoeba sentences, it drills words in context by frequency band across 50+ languages and 170+ language pairings, with a genuinely generous free tier. It explicitly starts where beginner apps end, so it is the natural 'what now?' answer for someone who finished a Duolingo tree. Sentences are crowd-sourced and occasionally awkward or oddly specific, and it teaches nothing about grammar explicitly.
Street interviews with dual subtitles, produced in dozens of languages.
YouTubeMedia Freemium IntermediateAdvanced A2–C1
listeningimmersionvocabulary
Details
A franchise of local producers filming unscripted street interviews, each episode subtitled in the target language and English, which is the closest free thing to hearing how people genuinely speak. All YouTube episodes are free; membership adds transcripts, vocabulary lists and exercises. Real-speed unscripted speech is hard early on — start with the slower 'Super Easy' episodes if you are below B1.
Crowd-sourced pronunciations of nearly any word by native speakers.
DictionariesTools Freemium BeginnerIntermediateAdvanced
pronunciationlistening
Details
Around 6 million words recorded by native speakers across 400+ languages, usually with several accents per word so you can hear regional variation. Free to search on the site; the paid tiers are aimed at API users and bulk audio downloads. Indispensable for names, place names and anything a TTS voice would mangle — many learners wire it directly into Anki for card audio.
Text, call and correct with native speakers in a language-exchange feed.
AppsCommunities Freemium BeginnerIntermediateAdvanced
writingspeakinglistening
Details
Built-in correction tools let partners fix your messages inline, and the social 'moments' feed gets you corrections from strangers without arranging a call. Free for the core exchange; VIP adds more translations and simultaneous target languages. The persistent caveat is that a fair share of users treat it as a dating app, and exchange partners are unreliable — it works best once you already have some output to correct.
Dual subtitles and click-to-look-up on Netflix and YouTube.
Tools Freemium IntermediateAdvanced
listeningreadingvocabularyimmersion
Details
A Chrome extension that shows target-language and native subtitles simultaneously, lets you click any word for a definition, replay a line, and save phrases for review. The free tier already covers dual subs, dictionary lookups and the CEFR-graded video catalogue; Pro (about $6/month) adds machine translation, speech recognition and better AI lookups. It transforms passive Netflix time into study time, but you need enough of a base — roughly B1 — for subtitle mining to beat just watching.
Read and listen to real content while tracking every word you know.
AppsTools Freemium BeginnerIntermediateAdvanced A2–C1
readinglisteningvocabularyimmersion
Details
Import podcasts, articles or ebooks, tap unknown words for definitions, and LingQ tracks your known-word count over time. The free tier caps how many saved words you can keep, so serious use means paying (~$13/month or less annually). The interface is clunky and the built-in SRS is weaker than Anki, but the reading-plus-audio workflow with 50+ languages is hard to replicate elsewhere.
Click any word while reading the web to translate it and make a flashcard.
ToolsWebsites Freemium IntermediateAdvanced
readingvocabulary
Details
A browser extension plus web reader covering 100+ languages: click a word or drag across a phrase, get an inline translation, and it becomes a flashcard automatically. The free tier gives unlimited single-word translations but caps phrases and AI explanations at 10 a day; Premium is $6/month. Simpler and cheaper than LingQ or Migaku if all you want is frictionless reading of articles and ebooks.
Free immersion-learning roadmap plus tools and a large learner community.
WebsitesCommunities Freemium BeginnerIntermediateAdvanced
immersionlisteningreadingvocabulary
Details
A detailed staged roadmap for acquiring a language through massive comprehensible input — what to do at each stage, when to start output, how to mine sentences — with a free tracker, starter courses and an active Discord. The roadmap and community are free; vocabulary decks, advanced courses and coaching are paid. It is opinionated to the point of dogma about avoiding early output and translation, so take the framework and ignore the purity rules if they do not fit your goals.
Language-exchange app with moderated profiles and easy voice/video calls.
AppsCommunities Freemium BeginnerIntermediateAdvanced
speakingwritinglistening
Details
Same idea as HelloTalk but with vetted profiles and a cleaner focus on actual voice and video calls, which makes it noticeably less spammy in practice. Free to use; Pro adds unlimited partner search and extra languages, and the app also sells paid tutors. Both apps live or die on finding one or two committed partners, so expect to message a lot of people before anything sticks.
Marketplace of online tutors and community teachers for 150+ languages.
Tutoring Paid BeginnerIntermediateAdvanced
speakinglisteninggrammar
Details
One-on-one video lessons from roughly $5–30/hr depending on the language and the teacher's credentials. It is the single fastest way to get real speaking practice, and the reason most self-study plans stall is that they skip this step. Community tutors are cheap conversation partners; professional teachers are worth it if you want structure, homework and error correction.
Licensed TV shows with interactive subtitles in 15 languages.
MediaApps Paid IntermediateAdvanced A2–C1
listeningimmersionvocabulary
Details
A streaming service where every show has clickable dual subtitles and saved words become flashcards, covering 15 languages with apps on phone, Roku and TV. It solves the 'what do I watch' problem for languages where Netflix's catalogue is thin. The library is much smaller than a mainstream streamer and it is subscription-only — if you already pay for Netflix, Language Reactor's free tier does most of the same job.
Turns Netflix, YouTube and web pages into Anki-style sentence cards.
ToolsApps Paid IntermediateAdvanced
immersionvocabularyreadinglistening
Details
The heavyweight immersion toolkit: one-click sentence mining with audio, screenshot and definitions, plus its own SRS and known-word tracking, for 11 languages including Japanese, Korean, Mandarin and the major European ones. A 10-day free trial then a subscription (roughly $10/month). Overkill unless you are committed to a sentence-mining routine — if that describes you it saves hours a week, otherwise Language Reactor's free tier is enough.
Large tutor marketplace with subscription-style lesson packages.
Tutoring Paid BeginnerIntermediateAdvanced
speakinglisteninggrammar
Details
100,000+ tutors across 120+ subjects, with a free replacement if your first tutor is a bad fit. The main structural difference from italki is that Preply pushes weekly lesson subscriptions and takes a large commission from tutors, which some learners consider a reason to prefer italki. Worth comparing side by side for your language — prices, availability and tutor quality differ per market rather than per platform.
The default Swedish coursebook series in Swedish universities and language schools.
BooksCourses Paid BeginnerIntermediateAdvanced A1–C1
grammarreadinglisteningvocabulary
Details
Natur & Kultur's Rivstart is what you will be handed if you take a serious Swedish course anywhere: A1+A2 (third edition, 2023), B1+B2 (third edition, 2025) and B2+C1, each as a textbook plus a separate exercise book. Audio files, answer keys and vocabulary cards are free downloads from the publisher, which makes self-study viable. The pace is genuinely brisk — the name means 'flying start' — and it explains grammar in Swedish from early on. Not the gentlest choice if you are learning alone with no teacher to ask.
The reference grammar of Swedish in English — the book that answers the awkward questions.
Books Paid IntermediateAdvanced B1–C2
grammarwritingreading
Details
Hinchliffe, Holmes and Malmgård's Routledge grammar is the standard English-language description of Swedish, covering word order, particle verbs, the definite forms and every construction a coursebook glosses over. You do not read it through; you keep it beside you and look things up when a rule stops making sense. Routledge also publish lighter Basic and Intermediate Swedish grammar-and-workbook volumes if this is too dense. It is a full-price academic reference and assumes you already know grammatical terminology.