Liner is a sophisticated AI research and knowledge-capture platform designed to bring clarity and credibility to the information you consume. It combines a web highlighter and personal workspace with powerful AI-driven research tools. Users can highlight key passages in web articles, PDFs or videos and automatically save them into a private workspace called “My Space”. Liner then allows you to organise folders, tag themes and revisit your aggregated insights at any time. On top of this, Liner’s recent upgrade emphasises its role as a full-scale AI search engine for academic and professional use: it scans over 200 million trusted sources to deliver answers with sources cited line-by-line and supports dedicated modes like Scholar Mode for verified research results. Whether you’re writing a paper, preparing a report or simply studying a subject in depth, Liner equips you with tools for reliable, structured discovery and output.

Key Features

• Browser extension highlighter for web pages, PDFs and YouTube videos.

• Private workspace (“My Space”) to store and organise all your highlights.

• AI research agents that search trusted academic sources and deliver source-backed answers.

• Line-by-line citations and transparent reasoning for every answer provided.

• Scholar Mode tailored for academics and professionals needing peer-reviewed and verified data.

• Export tools to Save or Share your highlights and findings across folders and formats.

Industries

• Education & E-Learning

• Research & Academia

• Content Creation & Publishing

• Marketing & Information Management

• Corporate Learning & Knowledge Management

• Professional Writing & Reporting

Liner enables students, researchers and professionals to turn their reading, browsing and media consumption into structured insight and reliable knowledge. You can highlight key text in articles, annotate ideas in PDFs or capture meaningful moments in videos and then organise your findings in one workspace. For example, a graduate student working on a thesis uses Liner to highlight core paragraphs from multiple articles, employs the AI agents to extract key themes and citations, and exports a folder containing annotated references ready for writing. A marketing professional performs deep research using Scholar Mode on Liner, obtains source-backed insights and builds a report with confidence. By combining highlight capture, workspace organisation and AI-driven analysis, Liner helps you move from reading to understanding to sharing without losing track of important details.