Search that gives answers instead of links
280
0
AI tools for research
3,708 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Saving materials from across the web, annotating them with personal insights, and then generating AI-powered analysis that actually reflects your thinking creates a different kind of knowledge work...
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Your AI assistant for everything
2.2K
9
AI assistant built to be helpful, harmless, and honest
5.2K
21
DeepSeek is an AI lab and chat assistant.
703
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This conversational AI platform runs on the K2
182
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ChatPDF is a document question-answering app: upload a PDF, ask questions in plain language, and get answers with built-in citations that point back to the source passage.
38
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Capture everything, actually find it later
160
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Explainpaper breaks down why that quantum mechanics paper uses "eigenvalues" in equation 12 when you highlight confusing text in research papers
172
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Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
138
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Google's most capable AI model
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3
AI across Microsoft
238
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Linnk AI churns out decent summaries and translations that stick to the source material
132
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Hours vanish into summarizing content
219
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Kagi is a paid search engine with no ads and no tracking, funded entirely by subscribers rather than advertisers.
39
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IAsk
127
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Lyrio positions itself as an AI assistant that breaks away from the single-thread conversation model most chat interfaces force on users
104
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Students and researchers processing large documents quickly might find BigRead useful
129
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Notion AI brings agents, search and meeting notes into the Notion workspace where a team already keeps its documents and projects.
248
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