Bring the confusing bit
A sentence, a word, or an idea. Paste it in, exactly as you found it.
The clarity toolkit / Concept Explainer
Concept explainer: big ideas made simple.
Curious about something that sounds complicated? Start with the concept and get a grounded explanation, familiar examples, and a way to see how the pieces fit together.
First use is on us.
No signup to tryText is never savedFive focused tools
Big words. Small difference.
An example of how this tool turns a stumbling block into a starting point.
01 / The starting point
What is opportunity cost?
The clearer version
Opportunity cost is what you give up when you choose one option over another. If you spend an evening studying instead of seeing friends, the time with your friends is the opportunity cost of studying.
From stuck to understood
Let it click
Choose a tool and get a focused explanation, written in plain English.
Take the next step
Read, learn, or carry on with your day. Copy the result if it helps.
Different questions. Same clarity.
What else would you like to understand?
A few things you might be wondering
What kinds of concepts can I ask about?
Try ideas from science, technology, economics, philosophy, or everyday life. A focused question such as “What is opportunity cost?” usually works better than a broad subject such as “economics.”
How does the concept explainer make things easier?
It starts with the core idea, uses familiar language, and adds concrete examples or analogies where they help. The goal is a useful first understanding that you can build on.
Can I include what I already understand?
Yes. A short note about what confuses you can help focus the explanation. For example: “I understand saving money, but how is compound interest different from simple interest?”
Will it solve my homework for me?
Use it to understand the ideas behind your homework and develop your own reasoning. Check your course materials for the exact definitions, assumptions, and level of detail your class expects.
How do credits work for concept explanations?
Each generation uses one credit. You can try one generation free without an account. Pro includes 1,000 credits per billing cycle, shared across all five tools, and accepts up to 2,000 words per request.