Chat smarter.
Keep everything.
The missing OS for your AI chats. Auto-save, aggregate, organize, highlight, and search everything in one place.
Works with
Everything you need to turn AI chats into usable knowledge
Aggregate, organize, and find important conversations without leaving your browser.
Pro-grade Markdown exports
Your data remains yours. Export chats as clean Markdown with code blocks and formatting intact, then move them into Notion or Obsidian.
Cross-platform chat aggregation
Aggregate chats from Gemini, ChatGPT, Claude, DeepSeek, Grok, and Yuanbao with one click. Keep your AI conversation history in one searchable place.
Highlights and context memos
Highlight text and add notes as you read. Save the context and reasoning behind key answers.
Instant full-text search
Built on a fast local search index. Find yesterday's insight or last month's snippet in milliseconds.
Mermaid diagram rendering
ChatKeep renders Mermaid diagrams in Gemini and ChatGPT, so complex logic is easier to understand at a glance.
Gemini Deep Research export
Export Gemini Deep Research reports to your local archive, so long reports stay searchable and easy to reuse.
Use Cases
How people are using ChatKeep
For Developers
Save snippets, logs, and architecture decisions. Pull them up when the same issue shows up months later.
For Researchers
Collect summaries, citations, and brainstorming sessions. Export to Markdown when you're ready to write.
For Students
Keep explanations, study guides, and language practice in one place. Review highlights and notes before exams.
Ready to reclaim your chats?
Turn everyday chats into a personal AI knowledge base.
No credit card required for the free plan.