Wikimedia Projects
The Wikimedia Foundation supports hundreds of thousands of people around the world in creating the largest free knowledge projects in history. The work of volunteers helps millions of people around the globe discover information, contribute knowledge, and share it with others no matter their bandwidth.
Support Wikipedia
Top ten most visited website in the world and entirely funded by your donations. No ads. No paywalls. 4 stars received from Charity Navigator, their highest rating 265,000+ volunteers contribute to Wikipedia every month
Participate
180+ active Wikimedia affiliates around the world 38 local Wikimedia chapters around the globe, with at least one on every inhabited continent 300+ languages represented across all Wikipedias
Technology
1.5 billion unique devices access Wikimedia sites every month 6,000 views per second across Wikimedia sites
Advocacy
Learn more about our work, including research initiatives and how to get involved. Stay up-to-date by following us on X, reading our monthly public policy and advocacy recap, and joining our mailing list. For quarterly insights, be sure to subscribe to our newsletter. 45 million new articles in 2022 61+ million articles across over 300….
Home
The nonprofit Wikimedia Foundation provides the essential infrastructure for free knowledge. We host Wikipedia, the free online encyclopedia, created, edited, and verified by volunteers around the world, as well as many other vital community projects. All of which is made possible thanks to donations from individuals like you. We welcome anyone who shares our vision….
Help us unlock the world’s knowledge.
As a nonprofit, Wikipedia and our related free knowledge projects are powered primarily through donations.
Donate now