You know the moment. The professor says "recall the Krebs cycle" and your brain returns a warm, empty buzzing sound. You google it. You get a Wikipedia article that assumes you already know six other things. You close the tab. You're now more confused than you were five minutes ago.
The new Concept Explainer in iTutor is the tool for exactly that moment. Type one concept name. Get back a six-tab deep dive that explains it from every angle at once — grounded in the materials you already uploaded for the course.
Six tabs, one click
- Quick — the 5-minute definition-level explanation for when you just need to refresh
- Deep — a long narrative version for when you actually want to learn it properly
- Analogy — a plain-language comparison to something familiar, because analogies are how understanding actually sticks
- Example — a fully worked example with steps
- Pitfalls — the misconceptions students most often get wrong, with the correct version and why
- Connections — how this concept links to others in the same course, with pointers to where each one shows up in your material
Why this crushes a ChatGPT prompt
ChatGPT will give you one of those six things depending on how you prompt. To get all six you'd have to ask six different questions, and none of them would be grounded in the specific textbook your course uses. iTutor's explainer runs a targeted RAG retrieval against your uploaded corpus first, then produces all six views in one structured pass. Every section has inline citations back to the exact pages it pulled from.
That grounding is the whole point. When the "Connections" tab tells you that the Krebs cycle feeds into the electron transport chain on page 142 of your textbook, it's because the AI actually read page 142.
Who this is for
Students who've hit a wall on one specific idea and need to break through it fast. The "I understand everything except THIS" moment. It's the highest-frequency tool in the new lineup because every student runs into a concept they don't fully get, every single day.
Use it alongside the AI Study Guide when the concept sits inside a bigger exam-prep push, or the Worked Solutions generator when you can understand the concept but still can't apply it to problems. Quick, focused, surgical.
Try it
Free at itutor.study. Upload your material, click "Explain a Concept" in the planner, type the thing that's breaking your brain, and hit generate. Thirty seconds later, you get it.