Why free knowledge is important

Access to free and unbiased knowledge is more important than ever in today’s world of fake news and misleading information.  Wikipedia is Switzerland’s 5th most visited website and represents a collective resource that belongs to all of us. Help us maintain and further develop the online encyclopedia and our different Wiki projects to promote free knowledge.

News & events


Without your donations, we could not exist

Without your donations, we could not exist

Support us

Wikimedia CH is working on many projects to safeguard the Swiss cultural heritage and to provide access to free information – one of the pillars of an open society. Help us to keep the access to knowledge free.


Sign up for the Wikimedia CH newsletter and stay informed about our newest projects,  collaborations and events.