AnswerThis

Save Research Papers

Generate answers, reviews, or summaries using only the papers you’ve saved. Perfect for staying in scope and citing exactly what you intend to include.

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Trusted by 100,000+ individual researchers

Your Research, Your Sources, Your Rules

AI-Powered, Source-Specific

Limit AI output to your selected papers for tailored summaries, insights, and literature reviews.

Ideal for Thesis & Proposal Alignment

Make sure your content only references sources already approved or cited in your academic work.

Eliminate Unwanted Sources

Avoid citations from unknown or irrelevant papers by restricting your output to trusted documents.

Update and Customize Anytime

Add or remove papers in your library at any time — every query stays aligned with your evolving research base.

Trusted for Real Research, Not Just Answers

AnswerThis doesn’t just find papers, it understands context, identifies connections between ideas, and synthesizes insights from multiple sources, giving you coherent, research-backed answers faster than ever.

56%+

Personal Libraries Created

200M+

Papers Available

50K+

Happy Users

5M+

Literature Reviews Generated

Trust AI Answers Based Only on What You’ve Approved

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Accelerate Literature Reviews

DeepResearch rapidly generates comprehensive literature summaries with pinpoint accuracy, dramatically reducing research hours and

Accelerate Literature Reviews

DeepResearch rapidly generates comprehensive literature summaries with pinpoint accuracy, dramatically reducing research hours and

Accelerate Literature Reviews

DeepResearch rapidly generates comprehensive literature summaries with pinpoint accuracy, dramatically reducing research hours and

Smart Library Organization

Effortlessly organize your research papers into customized libraries, making it easy to manage and access your sources.

Smart Library Organization

Effortlessly organize your research papers into customized libraries, making it easy to manage and access your sources.

Smart Library Organization

Effortlessly organize your research papers into customized libraries, making it easy to manage and access your sources.

Rapid Literature Reviews

Generate comprehensive literature reviews with line-by-line citations in minutes, not days or weeks.

Rapid Literature Reviews

Generate comprehensive literature reviews with line-by-line citations in minutes, not days or weeks.

Rapid Literature Reviews

Generate comprehensive literature reviews with line-by-line citations in minutes, not days or weeks.

Use My Library Mode for Controlled Output

What is 'Use My Library' mode?

It’s a feature that restricts AI results to only the papers and sources you’ve saved in your personal AnswerThis library.

What is 'Use My Library' mode?

It’s a feature that restricts AI results to only the papers and sources you’ve saved in your personal AnswerThis library.

What is 'Use My Library' mode?

It’s a feature that restricts AI results to only the papers and sources you’ve saved in your personal AnswerThis library.

Why would I use it?

Can I add new sources to my library?

Does it cite real papers?

Can this be used with literature reviews?