Productivity

Liner

FREE

AI web highlighting and research assistant

New(no reviews yet) 0 views Updated 9/7/2026

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Overview

AI web highlighting and research assistant

Key Features

Liner highlights and summarizes web pages and PDFs, with an AI search engine that surfaces the most relevant parts of what you've highlighted and a chat assistant for asking questions about your documents. Students and researchers use it to build a personal knowledge base out of everything they've read, rather than losing highlights in a browser history that's impossible to search later.