Take an English language Test

The EF Standard English Test (EF SET) is a free online English test that provides a standardised assessment of your reading and listening skills. It gives you a CEFR level and score report. https://www.efset.org/ 

Although the full Duolingo English Test is not free, the platform offers free practice questions and quizzes to help you prepare for the test and assess your skills. https://goarno.io/duolingo-english-test-practice-free-unlimited-practice-questions 

The British Council offers free practice tests for various levels of the International English Language Testing System (IELTS). You can practice reading, listening, writing, and speaking. https://takeielts.britishcouncil.org/take-ielts/prepare/free-ielts-english-practice-tests

Cambridge English provides free practice tests for different levels (A1-C2) of English. These tests cover grammar, listening, and reading comprehension. https://www.cambridgeenglish.org/test-your-english/

EnglishClub offers free English tests to assess your grammar and vocabulary skills. They provide different levels of tests to suit your proficiency. https://www.englishclub.com/language-tools/tests.php

Exam English provides free practice tests for various major English language exams, such as TOEFL and IELTS. These tests help you assess your skills in reading, writing, listening, and speaking. https://www.examenglish.com/ Test Your English (Macmillan)

Macmillan offers a free English test that includes grammar and vocabulary questions to help you determine your proficiency level. https://www.macmillanenglish.com/level-test/