World Jiu-Jitsu Certifier

The World Jiu Jitsu Certifier (WJJC) is a global institution dedicated to recognizing and certifying the evolution and achievements of Jiu-Jitsu teachers and practitioners.

Our goal is to decentralize and increase the transparency of certifications, records, and diplomas, establishing new standards of excellence and legitimacy in Jiu-Jitsu.

WJJC serves as a unified Jiu-Jitsu database, covering everyone from beginners to elite masters, and includes internationally renowned ambassadors and a Council of Grand Masters to endorse instructors and preserve the martial art’s traditions.

Instructors qualified by WJJC undergo approval by the Council of Grand Masters and a rigorous verification process before certifying students.

We are the world’s first martial arts certifier on blockchain; the technology ensures the authenticity and security of each certification.