KNOA — Select to Capture

Select useful text on any webpage, chat with it, and save it with full context.

KNOA turns useful web content into knowledge you can actually reuse. Highlight any passage on a webpage to save the exact text together with its source and surrounding context—without interrupting your current workflow. You can also add a personal note, choose a knowledge base, save the full page, or mark content to read later. KNOA automatically creates a clear title, concise summary, relevant tags, and a suggested knowledge base for every capture. In the KNOA workspace, you can search everything you have saved, ask questions within a selected knowledge base, and return to the original webpage whenever you need to verify the source. Key features: • Highlight and save useful text on webpages • Preserve the original source and surrounding context • Add personal notes and reading status • Automatically generate titles, summaries, and tags • Organize captures into focused knowledge bases • Search and ask questions across saved knowledge • Open the original webpage at any time • Cloud synchronization across supported devices • English, Simplified Chinese, Traditional Chinese, Japanese, and Korean interfaces KNOA is designed for researchers, writers, students, product teams, and anyone who saves valuable information but struggles to find and reuse it later. Highlight. Understand. Reuse.