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    Accelerate your research

    Finish your research 5.5 times faster with Liner AI Search Engine

    AI search Engine Liner
    Stanford students rely on Liner for their research.Berkeley students rely on Liner for their research.USC students rely on Liner for their research.UCLA students rely on Liner for their research.Harvard students rely on Liner for their research.Yale students rely on Liner for their research.Princeton students rely on Liner for their research.

    Find Credible Sources and Get Citations Automatically

    Get credible sources on liner

    Fact Check with Sources

    Liner delivers answers to your questions with reliable sources ranked by relevance.

    Filtering Search result on liner

    Filter Search Results

    Narrow down your search results with filters. You can customize sources to find exactly what you want.

    Using cite generator on liner

    Generate Citations

    Create a citation the way you want: APA, MLA, Chicago, BibTeX. Liner makes a citation automatically.

    Powerful features designed for your research

    AI answer with citation

    Liner transparently cites its sources line-by-line, so you can easily verify the exact sentences it references.

    Research solely from academic journals and peer-reviewed articles

    Task-based AI Agent

    Liner offers various AI generators that can complete specific tasks- image generation, coding questions and writing essays.

    Ai image generator and code generator

    With Scholar Mode, you can ask questions and receive responses drawn solely from academic journals and peer-reviewed articles.

    Summarize pdf, article and video automatically

    Liner helps you find the right information and makes it easier to digest and understand. You can summarize PDFs, websites, and videos.

    Used in over 200 countries

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    Over 10,000,000 users are using Liner and save 4.6 hours every week

    On the Web

    AI assists your research

    Browser Extension

    Personalize your browsing experience

    iOS & Android App

    Take the Liner app everywhere you go

    Get the Professional Plan and Elevate Your Research

    92% keep their Liner Pro subscriptions

    Basic

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    AI Model Access

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    AI Agent

    1 AgentAll Pro Agents

    File Upload

    XO

    Link Upload

    OO

    Liner AI on Google

    5 per dayUnlimited

    Frequently Asked Questions

    AI Tools

    Scholar ModeImage-generatorPdf-summarizerVideo-summarizerGrammar-checkerHomework helper Generate CitationsWriter 

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