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No login required · Single-session · No data stored · Open source
Photosynthesis converts sunlight + CO₂ + H₂O → glucose + O₂. Occurs in chloroplasts. Key stages: Light reactions and Calvin cycle.
Sound familiar?
These are the real challenges students face when studying from notes.
Drowning in Long Notes
Struggling to understand pages of dense notes? It's hard to know what actually matters when everything looks important.
Wasting Time Rereading
Reading the same paragraph five times without retaining anything? Passive rereading is one of the least effective study methods.
No Way to Test Yourself
Without practice questions, you don't discover what you don't know until it's exam day. Testing yourself is proven to work better.
AI Study Helper has you covered
Three core tools, one simple interface — built spec-first.
Summarize Notes Instantly
Paste any amount of text and get a clean, concise summary in seconds. Focus on what matters most.
Generate Practice Questions
AI creates questions from your notes. Answer them and get instant feedback to identify knowledge gaps.
Explain in Simple Terms
Any concept broken down into plain language. No jargon — just a clear explanation that makes sense.
What the app actually does
Four core features — all within the defined v1 scope.
AI Summary
Condense any notes into key points. Paste and go — no configuration needed.
Quiz Generator
AI generates practice questions directly from your notes.
Simple Explanation
Get any concept explained clearly — no jargon, just plain language.
Answer Grading
Type your answer to a practice question and get instant AI feedback.
Ready in 3 simple steps
No login, no learning curve. Just paste your notes and go.
Paste Your Notes
Copy and paste your lecture notes or textbook content into the input box. Or tap "Try Sample Note" to test instantly — no typing required.
Choose an Action
Select Summarize, Generate Questions, or Explain Simply. One click — no account, no setup.
Get Instant Results
AI processes your notes and returns results in seconds. For questions, type your answer and get graded on the spot.
See it in action
A representative example of each mode. Switch tabs to explore.
Try the sample note in the real app
The app has a "Try Sample Note" button that pre-fills this biology note so you can test all three modes instantly — no typing required.
Input: Sample Note
The mitochondria is the powerhouse of the cell. It produces ATP through a process called cellular respiration. This involves three main stages: glycolysis (in the cytoplasm), the Krebs cycle (in the mitochondrial matrix), and the electron transport chain (on the inner mitochondrial membrane). Oxygen is required for aerobic respiration, producing 36–38 ATP molecules per glucose molecule.
Mitochondria = cell's energy factory
🔑 Key Points:
- • Produces ATP via cellular respiration
- • 3 stages: Glycolysis → Krebs Cycle → Electron Transport Chain
- • Requires oxygen (aerobic)
- • Yields 36–38 ATP per glucose
Outputs above are representative examples. The live app generates real AI responses.
Built spec-first with Claude
This app was built for the Devpost Spec Driven Development hackathon — where the goal isn't competition, it's learning the habit of planning before building.
🛠️ The Process
- 1Used the Devpost Claude Code plugin to plan with an AI learning partner
- 2Defined scope: single-session, no auth, three core AI actions
- 3Wrote user stories and acceptance criteria before touching any UI
- 4Made architecture decisions upfront: Next.js, API routes, prompt design
- 5Built feature-by-feature against the checklist, not vibes
💡 What I Learned
- Spec-driven development — Planning before building produced cleaner code and a clearer scope.
- Flipped prompting — Having the AI interview me surfaced requirements I'd have missed going the other way.
- Context management — Keeping AI productive across sessions requires deliberate state in your prompts.
- Scope discipline — Explicitly deciding what's out (file upload, auth, history) saved hours of scope creep.
Planning Artifacts
Scope Document
What's in v1, what's explicitly out of scope, and why.
PRD
User stories and acceptance criteria written before any code.
Technical Spec
Architecture decisions made upfront — Next.js, API routes, AI provider.
Build Checklist
Step-by-step tasks derived from the spec and tracked throughout the build.
Ready to try it?
Paste your own notes or use the sample note. No account required — results in seconds.
No login required · No data stored · Open source