Every thing on the internet should be a gateway to understanding.
Don't outsource your thinking — own it, one paragraph at a time.
Designed for learners who demand more from themselves.
Own your intellectual agency
Stay intentional and aim to understand without outsourcing your thinking.
1· Highlight what you don't fully get
Select any word, phrase, or passage that you want to understand better.
2· Click Undrstnd instead of switching tabs
The Undrstnd icon 
delivers instant clarity.
3· Dive deeper with examples, context, and sources.
Go beyond the surface with context, examples, and sources.
Tested by professionals around the world
Stripe
Adyen
Deloitte
McKinsey
NYC Department of Education
Undrstnd works everywhere your thinking happens
Wherever you read, Undrstnd helps you understand in the moment, without giving up your intellectual agency
Harvard Law Review
Nature
PubMed
International Journal of Medical Students
JSTOR
ScienceDirect
X
Medium
The New York Times
TechCrunch
ArXiv
ResearchGate
Stack Overflow
And across hundreds of other sites — with more coming soon.
Own your understanding on any webpage →Powered by leading LLMs
Undrstnd orchestrates multiple state-of-the-art language models so you get fast, high-quality explanations while staying in control of your data and your thinking.
We handle the model selection and optimization behind the scenes — you stay focused on deciding what to understand.
Deep, context-aware understanding for complex passages.
Careful, aligned outputs for sensitive or subtle topics.
Grounded insights informed by the wider public web.
Lightweight, fast responses for everyday reading.
Built for Those Who Take Ownership of Their Learning
Undrstnd supports people who stay engaged, learn with intention, and refuse to outsource their thinking.
The True Students
“We want to understand, not just consume.”
True students know that understanding matters. They don't want to just get answers, they want to understand the why and the how. They want to be in control of their intellectual growth.
The Crafty Professional
“I read with precision, think with clarity.”
Most professionals rely on AI to get answers and outsource their thinking. The crafty professional uses it to regain control and formulate their own understandings
The Forever Thinker
“I stay curious. I stay in flow.”
For the lifelong learner, writer, or reader who never stops refining their mind — Undrstnd keeps insights flowing and understanding effortless.
Curious minds welcome
Common questions about Undrstnd, answered simply.