TV Tropes
Wiki documenting conventions in fiction.
List of All Encyclopedias & Wikis Websites and Tools
Online encyclopedias and community knowledge bases
Primary filters
Directory introduction
Find encyclopedias & wikis websites, tools, and resources in one place. Compare useful URLs and discover products built for this specific use case.
This page belongs to the wider information directory, with adjacent categories and topics to keep your research moving.
Showing 13 of 13 products
Citizendium
Wiki project requiring expert oversight.
Wikidata
Collaborative structured knowledge base (Wikimedia).
Wikivoyage
Free worldwide travel guide wiki (Wikimedia).
RationalWiki
Wiki covering science, skepticism, politics.
Fandom (Wikia)
Hosts wikis on entertainment & gaming topics.
World Book Online
Digital encyclopedia for students & educators.
Conservapedia
Conservative viewpoint encyclopedia.
InfoPlease
Reference site with almanac, atlas, bio data.
Scholarpedia
Peer-reviewed open-access encyclopedia.
Encyclopedia.com
Aggregates info from multiple encyclopedias.
Britannica
Expert-written online encyclopedia.
Wikipedia
Free, multilingual collaborative encyclopedia.
Related Categories
Browse nearby website categories with similar tools and use cases.
Related Topics
Read related topics, guides, and curated lists connected to this category.