3e Millénaire is a French publishing brand focused on spirituality, self-knowledge, non-duality and meditation. Through its magazine, books and special editions, it explores questions of consciousness, inner life and human development, bringing together spiritual perspectives, philosophical inquiry and related scientific themes. Its website presents a catalogue of publications, including magazine issues, themed special editions, books, graphic novels, poetry and other works.

The current issue, number 160, examines artificial intelligence and consciousness, asking how human beings differ from increasingly capable technologies and what inner qualities may help people navigate a digitally driven world. Earlier issues address topics such as everyday spirituality, identity, joy, subtle bodies and self-knowledge. The publisher also makes thousands of resources available at no cost, including articles, reference material and books in PDF format, with contributions from authors and thinkers such as Jean Klein, Arnaud Desjardins, Jiddu Krishnamurti and Ramana Maharshi. Readers can purchase print or digital publications, subscribe to the magazine, browse the online shop, receive a newsletter and support the project through donations.