Liner

Liner is a cutting-edge AI-powered search engine designed specifically for academic and professional research. Trusted by over 11 million scholars worldwide, it delivers quick, reliable, and citable research results by scanning over 200 million academic papers and verified sources. Liner’s AI agents think critically and provide line-by-line source citations, allowing users to trust and verify every piece of information instantly. It offers advanced tools for deep research, hypothesis generation, and academic writing support, making the research process faster, clearer, and more precise.

Key Features

• Multi-agent AI intelligence that scans vast databases to generate citation-ready insights and testable hypotheses.
• Line-by-line citations for every sentence, ensuring transparency and trustworthiness.
• Deep research capabilities breaking down complex questions into clear, logical steps with sourced reasoning.
• Scholar Mode automatically formats citations in APA, MLA, or Chicago styles for academic use.

Use Cases

• Academic researchers and students conducting detailed literature reviews and paper writing.
• Professionals needing trustworthy, evidence-backed information quickly for reports or decision-making.
• Educators and content creators requiring accurate citations and reliable research sources.