LiquidText Ink Alternatives

LINER AI Copilot is currently powered by ChatGPT/GPT-4, Google Search Engine, and information from high-quality highlights of an enormous number of users from all around the world.

Medium-style highlighting in every app and website. 🖌

Work smarter, not harder. Save 1 day/week with free customizable workflows. Get access to 40+ workflow templates such as Employee Recognition & Engagement. Simplify your day-to-day workflows, increase team productivity & add simplicity to your work.

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"Highlight" physical books through conductive pages 📖✨

The all-new highlighter pen for the internet

Workspace to highlight, organize & collaborate on your research articles.

AI powered document processing and review software

Diigo is a powerful research tool and a knowledge-sharing community

Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Read, Highlight and Share What Matters

Medium-style highlighter for Safari

Create, share and get notified about Quip docs in Slack

Take a snapshot, highlight key areas and share feedback

Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.