Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

Kiwix - Kiwix enables you to have the whole Wikipedia at hand wherever you go!

Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...

Evopedia - Evopedia is an offline Wikipedia viewer. Features: no Internet connection needed

Fandom - The entertainment site where fans come first.

Aard Dictionary - Dictionary and offline Wikipedia reader.