Openverse
5.0 mei he ngaahi fetuʻu ʻe 5 (makatuʻunga ʻi he 1 toe vakaiʻi)
Openverse is an open-source search engine for open content developed as part of the WordPress project. It searches Creative Commons licensed and public domain content from dozens of different sources. The software is licensed under the MIT License. Openverse indexes over 600 million items.
Basically, the site seems to be trade-free, as there are neither trackers nor advertisements, nor are there any profit-oriented intentions of the project. The privacy policy is here: https://openverse.org/privacy