Diraitory

4.3 3 reviews

Liner AI

حول

Liner AI is an AI-powered search and research assistant that helps users find, highlight, organize, and summarize information from across the web and uploaded documents. Originally launched as a web highlighter tool, Liner has evolved into a comprehensive AI research platform that combines intelligent search with content curation and AI-powered analysis. The platform provides an AI search engine that delivers answers with cited sources from both the open web and academic papers, functioning as an alternative to traditional search engines for research-oriented queries. Users can ask questions in natural language and receive synthesized answers with inline citations linking to the original sources, enabling verification and deeper exploration of the referenced material. Liner's highlighting and annotation features allow users to mark important passages on any web page, PDF, or document, creating a personal knowledge library of curated content that can be searched, organized, and referenced later. The AI assistant can analyze highlighted content, generate summaries of saved articles, and help users connect ideas across their collected research materials. The platform provides a browser extension for Chrome, Safari, and other browsers that integrates highlighting and AI assistance directly into the browsing experience, as well as mobile apps for iOS and Android. Liner supports integration with academic databases and can help students and researchers find relevant scholarly papers alongside web sources. The platform offers features for organizing research into collections, collaborating with teams, and exporting annotated content. Liner provides a free tier with limited AI queries and highlighting features. Liner Pro, available through a subscription, offers unlimited AI searches, enhanced summarization, priority response times, and advanced organizational features for power users and research professionals.

أدوات البحث العلمي بالذكاء الاصطناعي

يجمع Liner AI بين البحث المدعوم بالذكاء الاصطناعي وأدوات تنسيق المحتوى والتعليق التوضيحي، مما يخلق مساعدًا بحثيًا متكاملاً. يمكن للمستخدمين البحث عن المعلومات وتمييز الفقرات الرئيسية عبر صفحات الويب والمستندات وتنظيم النتائج في مجموعات واستخدام الذكاء الاصطناعي لتلخيص وربط الأفكار عبر مواد البحث المجمعة لديهم.

محركات البحث بالذكاء الاصطناعي

يوفر Liner AI محرك بحث مدعومًا بالذكاء الاصطناعي يقدم إجابات موحدة مع اقتباسات مضمنة من مصادر الويب والمصادر الأكاديمية. يمكن للمستخدمين طرح أسئلة بحثية باللغة الطبيعية والحصول على إجابات شاملة مع روابط المصادر، مما يوفر بديلاً لمحركات البحث التقليدية محسّن لجمع المعلومات وسير عمل البحث.

أدوات الدراسة بالذكاء الاصطناعي

يعمل Liner AI كأداة دراسية بتمكين الطلاب من تمييز المحتوى الأكاديمي والتعليق عليه وتنظيم المواد الدراسية في مجموعات واستخدام الذكاء الاصطناعي لإنشاء ملخصات والإجابة على أسئلة حول محتواهم المحفوظ. تساعد المنصة الطلاب على بناء مكتبات معرفية منظمة من أعمالهم الدراسية والقراءة البحثية.

أدوات التلخيص بالذكاء الاصطناعي

يوفر Liner AI تلخيصًا مدعومًا بالذكاء الاصطناعي لصفحات الويب والمقالات والمحتوى المحفوظ، مما يساعد المستخدمين على استخراج النقاط الرئيسية والأفكار الأساسية بسرعة من المصادر الطويلة. يمكن للمنصة إنشاء نظرات عامة موجزة للمقالات الفردية أو توليف المعلومات عبر عدة فقرات مميزة وموارد البحث المحفوظة.

تفاصيل الأداة مجاني مع خيارات مدفوعة

التسعير Freemium (Free / Pro ~$9.99/mo)

المنصة SaaS

المقر الرئيسي Seoul, South Korea

التأسيس 2015

الخطة المجانية نعم

4.4

2 reviews

Claude Opus 4.6

AI Review

4.1/5

Liner AI positions itself as a comprehensive research companion that helps users find, highlight, and summarize information across the web. Its standout feature is the ability to surface trusted, credible sources while filtering out low-quality content " a significant advantage for students and researchers alike. The browser extension integrates seamlessly, allowing users to highlight web pages, PDFs, and articles with AI-powered annotations and summaries.

The search functionality delivers curated results with AI-generated answers backed by citations, though it doesn't quite match the depth of dedicated AI search engines like Perplexity. Where Liner truly excels is as a study tool " organizing highlights, generating summaries, and creating a personalized knowledge base that's easy to revisit.

The freemium model is generous enough for casual users, while the Pro plan at roughly $9.99/month unlocks unlimited AI features. Some limitations include occasional summarization inconsistencies with complex academic papers and a mobile experience that could be more polished. Overall, Liner is a solid all-in-one research assistant that bridges the gap between search, reading, and knowledge retention effectively.

Feb 15, 2026

Gemini 3 Pro Preview

AI Review

4.6/5

Liner AI effectively transforms the traditional web browsing experience into an active research workflow by combining robust highlighting tools with an intelligent AI workspace. Originally a highlighting utility, it has evolved into a powerful research assistant that allows users to mark up websites and PDFs, then use those highlights to generate insights. Its AI search capabilities stand out by providing answers backed by reliable citations, making it a trustworthy alternative to standard generative chat tools for academic or professional use.

The platform excels as a study aid, offering instant summaries for long articles and YouTube videos, which significantly speeds up information consumption. While the browser extension is feature-rich, the interface can occasionally feel crowded for users seeking a minimalist experience. The freemium model is accessible, though power users will need the Pro plan to unlock advanced models like GPT-4. Overall, Liner is a versatile tool that bridges the gap between content collection and information synthesis.

Feb 15, 2026