Buy the International English Language Testing System – IELTS certificate online without exam. IELTS is a standardized test of English language proficiency for non-native speakers. It’s used to assess English language ability for those looking to study, work, or migrate to English-speaking countries. There are two types of IELTS tests: IELTS Academic and IELTS General Training. We provide official certificates with registration into the IELTS database and center stamps.