🌐 Website
cambridgeenglish.org
Cambridge English
Official practice tests for various Cambridge English qualifications
Open resource ↗
📝 Exercises & tests
Free English exercises and practice tests
Exercise sets and practice tests to measure where you stand — time yourself for results close to the real exam.
🌐 Website
duolingo.com
Duolingo
Gamified language learning platform with daily exercises and progress tracking
Open resource ↗
🌐 Website
englishteststore.net
English Test Store
Comprehensive collection of English proficiency tests
Open resource ↗
🌐 Website
ielts.org
IELTS Practice
Free IELTS practice materials
Open resource ↗
🌐 Website
lingorank.com
LingoRank
Improve listening comprehension through TED talks with interactive exercises
Open resource ↗
🌐 Website
thedailylesson.com
The Daily Lesson
365 daily 5-minute English lessons across 4 tracks (learn / grow / teach / trivia) with an AI teacher (Kelly). Runs a live vocabulary-retention pilot with Cohen's d measurement at /pilot. Free 7-day trial
Open resource ↗
🌐 Website
ets.org
TOEFL Resources
Official TOEFL iBT preparation resources
Open resource ↗Resource list compiled from the open-source project awesome-english (CC0 licence). Clever Academy re-categorised it by skill and added the learning roadmap.
Want to move faster than self-study?
Free resources keep the habit going. But if you need an IELTS/TOEFL score by a deadline, a guided roadmap with a teacher and regular mock tests will get you there considerably sooner.