The AI Homework Helper that explains every step.
Stuck on a problem? Paste your question, snap a photo, or upload your lecture. Cobnote solves it step by step and turns it into notes, flashcards, and quizzes so you actually learn it.
Step-by-step solutions
Cobnote walks through math, physics, chemistry, and more so you understand the reasoning, not just the answer.
Notes from any lecture
Record a class or upload a PDF. We turn it into clean, structured notes you can actually study from.
Flashcards & quizzes
Every solution can become a flashcard deck or practice quiz — perfect for exam week.
100+ languages
Ask in your language and Cobnote answers in your language. Great for international students.
How the homework helper works
- 1
Drop in your problem
Type, paste, snap a photo, or upload a PDF of your homework.
- 2
Get a step-by-step answer
Cobnote's AI explains each step in plain language.
- 3
Turn it into study material
One tap to generate notes, flashcards, and quizzes.
Homework Helper FAQ
What is the Cobnote AI homework helper?+
It's an AI study assistant that reads your question, lecture, or PDF and returns a step-by-step solution plus study materials like summaries, flashcards, and quizzes.
Is the AI homework helper free?+
Yes. You can sign up for free and start solving problems and generating study notes right away. Premium unlocks higher usage limits.
What subjects does it support?+
Math, physics, chemistry, biology, history, literature, languages, computer science, and most other school and university subjects.
Can it help me study for an exam?+
Yes — paste your notes or upload a PDF and Cobnote turns them into summaries, flashcards, and practice quizzes so you can revise faster.
Stop struggling. Start understanding.
Join over a million students using Cobnote as their AI homework helper and study buddy.