2-b.ai

Hey PH 👋

I’m Dongjin, co-founder of 2-b.ai. I love using structured tools like Todoist, and I love the intelligence of ChatGPT. But keeping them separate was killing my flow. I’d copy a task from Slack, paste it into my to-do list, and then open ChatGPT to ask for help drafting a reply. I wanted a tool where these two worlds collide.

So we built 2-b.ai.

It’s a browser-native layer that captures context like a highlighter and executes work like an AI agent.

The idea is simple:
Context-First: Highlight text on any page to create a task instantly.
AI-Powered: It automatically breaks down the task (Plan) and helps you write or research (Execute).
Basically, it’s Todoist meets ChatGPT inside your browser.

New to 2-b.ai? We made a 2-minute walkthrough to help you get started.
Watch here 👉

Hello World!

I'm Daehyun Kim, CTO of 2-b.ai. What I love most is building systems for life. Throughout my journey managing work, personal life, interests, and self-development, I've tried countless to-do lists. The insight I gained? To-do lists are the easiest tools to use, yet ironically, the easiest to let fall apart. At some point, you realize there are problems you're no longer tracking.

2-b.ai was created from this exact problem. Starting with the web, where we spend most of our time. That's why we built it to work right in your browser. Gmail, news sites, various AI tools. They all live in your web browser. Simply highlight text you want to focus on or archive, and turn it into a task. Tag your tasks and leverage AI prompting effortlessly. I guarantee your productivity will transform.

Feel free to reach out anytime if you have ideas or questions. If you run into any technical issues, I'll fix them ASAP. Thanks!

Hi, I’m Haley, the COO and co-founder of 2-b.ai.

Our team first met on January 9, 2025, and almost a year later, today, we are finally launching our product.
Launching on Product Hunt has been a meaningful dream of mine ever since I started working in startups, and it feels special to finally check this off my wishlist.

I hope this helps people move on from being nomads of endless to-do lists.
I genuinely want everyone to work with more clarity and feel a little less overwhelmed.

If 2-b.ai can help even a little, that would mean a lot to us.

Wishing everyone a happy and productive 2026🥳
Thank you for being here.

Hey PH 👋 I’m toto, Backend Lead of 2-b.ai

As builders, we live in tabs—docs, Gmail, dashboards, threads. That’s exactly why we made a browser-native task layer. You highlight anything, it becomes a task with context attached, and AI turns it into concrete next steps.

If you run into bugs or have feature ideas, reply here—I’m monitoring and we’ll ship fixes quickly.

@gufidhlk Congratulations. And happy product launch.

Can it lead me throughout my workflow process (and restrict me from the websites that distract me from doing things)? :D e.g. I should write things in the Word and not to browse reels :D