Liner

Liner is a Korean-made AI search and research assistant that combines web highlighting with cited AI answers. Widely used by small research and marketing teams in Korea and Japan.

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Editor

Jake's editor note
Solid Korean-made alternative to Perplexity with better highlighting workflow. Great for small research teams who live inside long PDFs and want cited answers.
Jake (황관희)
Founder, 5years+ · Operator, Crewless
Last updated: 2026-04-17

Key Features

• Web and PDF highlighting with sharing • Cited AI search answers • Academic paper search mode • Team collections for shared research • Chrome and Edge extensions

Pricing

Free plan includes basic highlighting. Pro starts around $9.08/month with unlimited AI search and access to advanced models like GPT-4o and Claude.

FAQ

What's included in the free plan?

Highlighting and limited AI search are free; advanced models and unlimited queries require Pro.

Does it support non-English languages?

Yes, Korean, Japanese, and English are all fully supported.

Can teams collaborate?

Team collections let members share highlights and research outputs.

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📡 Crewtool AI Editor

This page is drafted, translated, and periodically refreshed by the Crewtool AI Editor from public sources. Last checked: 2026-04-21.

Spotted an error or something that needs updating? hello@crewtool.app·About the AI Editor →