Free Resources for Learning American English Online

Grammar guides & explanations

Khan Academy Grammar — Free video grammar lessons and practice quizzes, covering everything from basics to advanced topics. The course is well-structured and lets you learn at your own pace. Great for both ESL learners and native speakers.
Purdue Online Writing Lab (OWL) – ESL Resources — Comprehensive grammar and writing guides with clear explanations, real examples, and practical writing help. Includes a dedicated ESL section and tips for tasks like business letters or essays. Useful for intermediate to advanced learners.
Perfect English Grammar — Hundreds of short grammar explanations with over 400 free exercises and downloadable PDF guides. Explanations are clear and easy to follow, with many example sentences. Perfect for self-study at any level.
Grammar Monster — Free grammar lessons, quizzes, and quick tips for all levels, from basics to advanced. The site is easy to navigate and lets you jump straight to the topic you need. No registration required, and great for both ESL and native speakers.
British Council – LearnEnglish Grammar — Trusted grammar lessons organized by level, with clear rules and lots of interactive exercises. Choose a topic and test yourself with online quizzes. Best for ESL learners, but useful for anyone needing grammar practice.
Learn American English Online — A complete, color-coded grammar course focused on American English, with daily lessons, vocabulary, and quizzes. Levels range from beginner to advanced. Especially useful for ESL learners and those new to American usage.
Daily Grammar — Archive of 440 short grammar lessons and 88 quizzes, covering all the basics in easy steps. Designed for quick daily practice and self-study. Suitable for both ESL students and native English learners.
Grammar Girl’s Quick and Dirty Tips — Popular site with short, friendly grammar tips for common questions and tricky points. Includes blog articles and podcasts. Best for advanced learners and native speakers who want quick answers or style advice.

Vocabulary lists & flashcards

Vocabulary.com — Interactive platform with vocabulary games, adaptive practice, and a plain-English dictionary. The smart engine tracks which words you know and adjusts to help you learn efficiently. Great for both ESL and native speakers wanting to expand vocabulary at any level.
Memrise — Free English vocabulary courses taught with flashcards, games, and thousands of short videos featuring real native speakers. Includes listening and pronunciation practice and is ideal for beginners or lower-intermediate ESL learners who like a fun, gamified experience.
Quizlet — Huge online flashcard platform with millions of user-created English vocabulary sets, images, and audio. Study with flashcards, matching games, and quizzes, or make your own sets. Free to use and suitable for all ages and levels.
FreeRice (English Vocabulary) — Multiple-choice vocabulary game that donates rice to charity for each correct answer. Words get harder or easier based on your responses, and play is fun and motivating. Good for intermediate and advanced learners of any age.
LanguageGuide.org (English) — Audio picture dictionary organized by topic, perfect for beginners or visual learners. Hover or tap on any image to hear the word spoken and see the spelling. Great for kids, ESL beginners, and anyone starting basic vocabulary.
Learning Chocolate — Vocabulary practice with pictures, audio, and themed games for topics like food, weather, and transportation. Simple, kid-friendly interface makes it easy to use. Especially helpful for young learners and ESL beginners to learn and review everyday words.

Quizzes & exercises

Activities for ESL Students (a4esl.org) — Huge archive of free grammar and vocabulary quizzes for all levels. Choose by topic or difficulty; most are multiple-choice or fill-in-the-blank. Simple design, no registration, best for ESL learners who want lots of quick practice.
ManyThings.org — Informal site with a wide variety of interactive quizzes, games, puzzles, and even pronunciation activities. Includes crosswords, matching games, sentence generators, and minimal pairs. All content is free and especially helpful for ESL learners seeking extra practice.
EnglishClub — Long-running site with quizzes and interactive exercises for grammar, vocabulary, listening, and more. Also offers articles, games, idioms, and a community forum. Suitable for self-study at all levels; includes resources for teachers as well.
5 Minute English — Quick lessons with a short quiz at the end; topics include grammar, reading, listening, and pronunciation. Designed for busy learners who want to practice a little each day. All lessons are free and easy to understand.
EnglishPage.com — Focused on comprehensive grammar and vocabulary exercises, especially for intermediate and advanced students. Each topic (like verb tenses or prepositions) has multiple practice pages and answer keys. No registration needed; great for mastering tricky grammar points.
EnglishForEveryone.org — Hundreds of printable worksheets for grammar, vocabulary, and reading, organized by level. Download as PDFs for offline study or homework. Excellent for ESL learners, teachers, or parents looking for traditional exercises.
Exam English — Free practice tests and quizzes for exams like TOEFL, IELTS, and Cambridge. Includes sections for reading, listening, grammar, and vocabulary, modeled after real test formats. Great for intermediate and advanced ESL learners preparing for standardized tests.

Listening & pronunciation

Voice of America – Learning English — Listen to American news, stories, and lessons written and read at a slower speed for English learners. All audio comes with transcripts and features everyday topics, new vocabulary, and American accents. Best for high-beginner to intermediate ESL students.
Randall’s ESL Cyber Listening Lab — Online listening exercises and quizzes grouped by level, with topics from daily life to academics. Each recording has pre- and post-listening questions, a transcript, and vocabulary tips. Great for ESL learners who want real-life listening practice.
ELLLO – English Listening Library Online — Over 3,000 free audio and video lessons with speakers from around the world, each with transcript, glossary, and a quiz. Browse by topic or level, and hear a variety of accents. Useful for all ESL learners, from beginner to advanced.
ESL-Bits.net — Audiobooks, stories, articles, and songs you can listen to at different speeds, always with full text to read along. Designed for intermediate and advanced learners who want interesting, authentic listening practice. Free, engaging, and great for improving both comprehension and pronunciation.
Pronuncian – American English Pronunciation — Free online lessons, videos, and podcasts for mastering American English pronunciation. Covers every sound, syllable stress, linking, and intonation with minimal pair exercises and detailed guides. Helpful for ESL learners and anyone aiming to reduce their accent.
Rachel’s English (YouTube Channel & Website) — Video tutorials on American pronunciation, mouth positions, connected speech, and real-life dialogue. All videos have captions and cover everything from basic sounds to advanced intonation. Best for intermediate and advanced learners but accessible for beginners too.
YouGlish — Instantly hear any English word or phrase pronounced by real speakers in hundreds of YouTube clips. Search by American, British, or Australian accent, and listen in real contexts and speeds. Perfect for mastering tricky pronunciation and natural speech.
Forvo (English Pronunciation) — Search for any English word and hear it pronounced by native speakers from around the world. Multiple recordings show accent differences, and users can request new words. Great for ESL and native speakers who want to check real-world pronunciation quickly.
LyricsTraining — Improve listening and spelling by filling in missing words as you listen to music videos in English. Choose songs by level and play as a fun game. Best for learners with basic English and above who enjoy learning through music.

Reading & stories

News in Levels — Read news stories at three difficulty levels, with simple vocabulary for beginners and more natural English at higher levels. Many articles include audio recordings, so you can listen as you read. Great for building reading skills and vocabulary using real, current events.
Breaking News English — Over 3,500 reading lessons based on news, each available at several difficulty levels. Lessons include the article, audio at different speeds, and exercises for comprehension and vocabulary. Perfect for consistent reading, listening, and practice with up-to-date topics.
Simple English Wikipedia — Thousands of articles on a huge range of topics, all written in clear, easy English. Ideal for ESL learners and children who want to learn about science, history, or people and improve reading at the same time. A great stepping stone before using regular Wikipedia.
Bow Valley College – Global Access Readers — Short stories for adult ESL learners at seven different levels, with vocabulary and grammar matched to each stage. Every story has an audio track for listening as you read. Topics are practical and relatable, from work and family to everyday life.
Storyline Online — Watch and listen to children’s books read aloud by famous actors, with animated illustrations and subtitles. Designed for kids (ages 4–8), but also useful for beginners and ESL learners who want clear, expressive reading. All videos are free and available online or on YouTube.
Starfall — Interactive site for learning to read through phonics, simple stories, and games. Kids can click on words to hear them and gradually progress from ABCs to reading short books. Especially good for young children, ESL beginners, or anyone needing practice with early reading skills.
Unite for Literacy — Free digital library of short, illustrated picture books for beginning readers, with optional narration in English and many other languages. All books feature simple sentences and topics like animals, science, or family. Great for young ESL learners, parents, or early readers needing audio support.

Forums & language exchange

Dave’s ESL Cafe — Long-running discussion forums for English learners and teachers, great for grammar questions and language practice with a global community. Also includes helpful pages on grammar, idioms, slang, and quizzes. Free to browse; register to post.
Reddit – r/EnglishLearning — Friendly online community where learners ask questions, get feedback, and share tips about English. Native speakers often help answer grammar and vocabulary questions. Free to read, with quick help on almost any topic.
Stack Exchange – English Language Learners — Q&A site where learners post specific questions and get detailed answers from teachers and advanced users. Search the archive for explanations about grammar, word usage, and common mistakes. Ideal for intermediate and advanced learners seeking in-depth help.
WordReference Forums – English Only — Active forums discussing English usage, grammar, and vocabulary with native speakers and learners worldwide. Ask a question and get clear, example-filled replies, or search thousands of previously answered questions. Also offers bilingual forums for translation help.
HelloTalk — Mobile app and community for language exchange with native speakers of English and other languages. Chat via text, voice, or video, and correct each other’s messages. Best for practicing real conversation, making friends, and building fluency in speaking and writing.

Useful tools (dictionaries & more)

Cambridge Online Dictionary (Learner’s Dictionary) — Free, learner-friendly dictionary with clear definitions, audio (US/UK), and thousands of example sentences. Shows common word collocations, grammar notes, and labels words by difficulty level. Essential for ESL learners and helpful for native speakers too.
Oxford Learner’s Dictionaries — Top resource for British and American English, designed for learners at all levels. Includes simple definitions, usage notes, word lists, pictures, and pronunciation for each entry. Search phrasal verbs and idioms easily; all content is free.
Britannica Dictionary (formerly Merriam-Webster’s Learner’s) — American English dictionary with easy definitions and lots of usage examples for every word. Extra notes help with grammar, collocations, and word usage. Great for ESL learners and anyone who wants simple, clear explanations.
Reverso Context — Bilingual dictionary and translation tool showing words and phrases in real example sentences. Search in English or your own language and see multiple translations, idioms, and usage notes. Best for intermediate and advanced learners who want to learn natural English in context.
Grammarly (Free Version) — Free browser extension and online editor to catch grammar, spelling, and punctuation errors as you write. Offers instant feedback and brief explanations, helping you learn as you go. Useful for emails, essays, or social media posts; sign-up required for full features.
Anki — Free flashcard app using spaced repetition to help you memorize and retain vocabulary, grammar, and more. Create your own decks or use shared sets made by others. Works for all levels and is excellent for building long-term memory.
Rewordify — Instantly simplifies difficult English text by replacing hard words with easier ones. Just paste any passage and see a reworded, easier-to-understand version, plus vocabulary lists. Great for improving reading comprehension and understanding challenging material.