Kontexa | Research Assistant

Highlight, annotate, and save research directly from your browser.

Kontexa: Capture ideas, remember everything. Kontexa turns your scattered browser tabs into a permanent, searchable knowledge base. Stop losing your research and start building your own personal library. Core Features (Free Tier) Highlight and Save: Capture text on any webpage and save it to your collection. Your highlights remain visible on the original site for easy context. Domain Organization: Automatically categorize notes by website and domain. Visual Capture: Save screenshots alongside your notes. Theming: Customize your workspace with different color themes. Pro Features AI Research Assistant: Chat with your saved notes to find answers, or use Research Mode to generate new content on any topic. Advanced Organization: Create custom folders to manage complex projects. YouTube Intelligence: Save specific video timestamps and full transcripts to search video content. PWA Access: Access your full research library from any device via our web application. Privacy and Control Your notes are stored locally in your browser. If you choose to sync your data, it remains private and is never sold. Whether you are a student, developer, or researcher, Kontexa turns your browser into an active knowledge management tool, helping you organize, synthesize, and remember your online research.