hk3k - From Chrome Extension to Full AI Workspace
Hey Product Hunt đź‘‹
A couple of months ago, we launched hk3k as a simple Chrome extension to help people capture and use information while browsing. Since then, we realized something important: AI isn’t useful if it’s just inside your browser. It needs to connect everything you think and work on..
So we rebuilt hk3k into a full web app.
Now it’s an AI workspace / second brain where your notes, chats, files, and websites all live in one system called Spaces. You can:
Turn natural language into notes, tasks, and structured work
Search across everything you’ve saved
Import ChatGPT / Claude conversations
Organize your thinking automatically instead of manually sorting tools
Think: ChatGPT × Notion — but actually connected and actionable.
We’re still early, and would love feedback from the Product Hunt community 🙏
👉 https://app.hk3k.ai/
Replies