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Description
Group your browser tabs into research sessions. Stellab auto-clusters tabs and surfaces missing evidence. Stellab turns scattered tabs and PDFs into a research constellation. It's a research state browser, not another tab manager. A tab isn't the unit of research. A session is. Inside it: clusters of evidence, with roles, missing context, and a clear next step. What Stellab does - Auto-clusters your open tabs and PDFs. - Labels each source: core / background / unread / supporting evidence. - Detects missing context and suggests the next action — quietly. - Works in English, 한국어, 中文. What Stellab isn't - Not another tab manager. - Not a chat-first AI tool. - Not a note app or PDF organizer. Data: only the tabs you explicitly add are processed. No ads, no third-party sharing. See our privacy policy for details. 50% lifetime discount for the first 100 users — beta only.