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Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms

PTE practice tests with instant AI scoring and realistic mock exams

Secure online exam software with AI-powered remote proctoring for high-stakes assessments.

Enterprise online exam platform with professional psychometrics

End-to-end certification platform built by psychometricians

Ace the Duolingo English Test with AI scoring and 18,000+ practice questions

Biometric identity verification and AI-powered remote exam proctoring

Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing

Turn any document, video or topic into a finished quiz in seconds

Turn a course idea into hands-on CS lessons, coding labs, exams and autograders.

AI-graded TOEFL practice tests with instant scores and feedback

AI-adaptive LSAT drilling for Logical Reasoning and Reading Comprehension

AI-powered diagnostic practice tests for SAT®, ACT®, PSAT/NMSQT® and AP® — scored in about 40 minutes

Pass your Dutch driving theory exam the first time with online lessons, quizzes, and practice exams

Unlimited AI-generated Cambridge English practice with instant feedback

AI-powered online exams with smart proctoring and evaluation

Create online tests, quizzes and exams with AI-generated questions

Assessment infrastructure for exams that must stand up to scrutiny

PseudoEditor is a free browser-based pseudocode editor and compiler built for students, teachers and anyone designing algorithms. It offers syntax highlighting, autocomplete, cloud project saving, exam-board syntax modes and paid AI tools that turn pseudocode into real programming languages.

Turn your notes into interactive AI quizzes

Attendance, e-signature and AI-powered questionnaires for training providers

AI language and skills assessments for hiring and education

AI-powered practice and scoring for the Duolingo English Test

AI-coached CASPer practice questions and full mock tests