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Your best AI work should not disappear into old tabs and disconnected chat histories. SecondMindOS turns the conversations and sources you choose into an organized knowledge workspace that stays useful after the chat ends.

Capture supported AI conversations alongside webpages, PDFs, local files, and read-only API sources. SecondMindOS keeps the original source attached so you can verify where an answer or decision came from.

Use SecondMindOS to:

• Find saved work across AI tools from one searchable library.
• Group related context into workspaces, projects, and chat threads.
• Reopen the original webpage, file, or AI conversation from its source card.
• Review source-linked summaries, insights, decisions, next actions, and visuals.
• Ask questions across only the workspace, project, or thread you select.
• Create your own reusable containers for the information that matters to your workflow.
• Export a chat thread, project, or complete workspace as portable Markdown.
• For supported connectors that you configure, preview and approve changes before information is sent elsewhere.

SecondMindOS is useful for research, planning, product work, client projects, writing, study, and any workflow that spans more than one AI conversation. It helps you resume work with the evidence, decisions, and open questions already connected instead of rebuilding context from memory.

Start without an account. Local workflows keep saved workspace data in your browser profile and can use Ollama or your own supported AI-provider key. Configured paid services can add authenticated cloud synchronization, passphrase-encrypted backups, managed AI, and automatic synthesis. Availability depends on account entitlement, provider setup, and service configuration. Hosted sync uses encrypted connections, provider encryption at rest, and account access controls; backup contents receive separate on-device encryption before upload.

SecondMindOS does not sell your data or use saved workspace content to train AI models. Data is sent only when you choose a hosted feature, cloud AI provider, or configured integration. Connections require explicit setup, and actions that send information elsewhere remain reviewable.

Privacy policy: https://secondmindos.app/privacy