RefSeek searches academic sources including web pages, books, encyclopedias and journals.
EncycloSearch
EncycloSearch searches more than two dozen encyclopedias and provides an ad-free, open-source reader.

About EncycloSearch
EncycloSearch searches more than two dozen encyclopedias at once and shows the results in one place. It is an ad-free encyclopedia search engine and reader, supported by the Knowledge Standards Foundation.
Users can narrow results by category (General, STEM, Humanities, Geography & Politics, Religion & Mythology, and Other) and turn individual sources on or off. Results can be displayed in a built-in reader or opened on the source website. Results depend on which sources are enabled, and unchecked sources do not appear in results. The homepage also offers links to Brave Search and DuckDuckGo to find more results, and it shows a "Search failed" message with a retry option when a search does not complete.
Key features
- Searches more than two dozen encyclopedias in a single query
- Category filters for General, STEM, Humanities, and other subject areas
- Option to enable or disable individual encyclopedia sources
- Adjustable results per page and maximum number of results
- Reader view for articles, with an option to ask before using it
- Links to find more results on Brave Search or DuckDuckGo
- Ad-free reader and search interface
- Users can choose which sources are included in results
- Built-in reader can display articles without leaving the site
- Sources that are not checked do not appear in results
- Searches can fail and may need to be retried
- Additional results come from external search services, Brave Search and DuckDuckGo
EncycloSearch at a glance
- Website
- encyclosearch.org
- Category
- Research & Data › Research & Study Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
EncycloSearch alternatives
Tools and sites you could use instead, ranked by how closely they match.
Encyclopedia.com provides dictionary and encyclopedia articles with pictures, facts and videos.
New World Encyclopedia publishes reference articles written or reviewed by certified experts.
Refdesk organizes quick reference links to facts, encyclopedias, newspapers and subject indexes.
Infoplease combines an encyclopedia, almanac, atlas, biographies, dictionary and thesaurus for online reference.
EverybodyWiki lets users create and browse biography, company and general encyclopedia pages in multiple languages.
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EncycloSearch FAQ
Why might some encyclopedias not appear in my results?
Can I choose whether articles open in the reader?
Tell us and an editor will check it.
Claim the listing and suggest updates yourself. An editor checks every claim first.











