The tutor layer for AI chats

Stop copying AI answers.
Start owning them.

Real understanding for students who use AI, in the exact moment they would have hit copy. LearnLayer puts five buttons under every AI answer that turn it into a lesson, a quiz, or a fresh problem that is yours to solve.

Start Learning Free Try the web app
Free, 10 lessons a day No account needed Your text is never stored
any AI chat, with LearnLayer installed
What is the difference between INNER JOIN and LEFT JOIN?

Both combine rows from two tables based on a matching condition; they differ in what happens to rows that have no match. INNER JOIN keeps only the rows where the join condition finds a match in both tables. LEFT JOIN keeps every row from the left table, filling unmatched right-side columns with NULL...

Every lesson in this demo is real output from LearnLayer's live engine, generated for this exact answer and embedded here. Click the buttons. The quiz grades itself.

Prefer proof? Watch the real extension do it, unedited (10 second capture) The real LearnLayer extension over a mock chat: the button row appears under an answer, Why? is clicked, the lesson loads and renders while the free counter ticks down
Why it works

It catches the exact moment you were about to copy.

Not a separate study app you have to remember to open. Not a lecture before you ask. The buttons sit directly under the answer, so doing the right thing costs one click more than doing the easy thing.

🎯

Five moves, one habit

Each button has one pedagogical job, and none of them is "give me the answer again."

Why? How? Teach Me Quiz Me Make Me Do One
🌐

One layer above every AI

Works on ChatGPT, Claude, and Gemini with the same buttons and the same habit. Switch AI tools tomorrow; your tutor comes with you. Layered detection with a graceful fallback survives their redesigns.

🔒

Private by architecture

Nothing leaves your browser until you click. Then the answer and your question are sent once, used once, stored never. No account, no tracking.

✅

Quizzes that grade themselves

Three questions per answer, built from that answer. Multiple choice grades instantly; distractors are real misconceptions, not filler.

💪

Practice that will not solve itself

Make Me Do One invents a fresh problem at the same difficulty and refuses to hand you the answer. A nudge and a method outline, nothing more.

📚

Built for the way studying actually happens now

AI answers are not going away, and pretending students will not use them is a losing strategy. LearnLayer's bet: the cheapest possible path from "I have the answer" to "I understand the answer" wins. That path is one button, under the answer, in the moment of highest temptation.

Get it

Extension, web app, terminal, or your whole desktop. Same tutor.

Use it where you work. All four surfaces talk to the same engine with the same privacy promise.

🧩 Browser extension

The main event: buttons under every answer on the AI chat sites.

Free tier included ↓
1. chrome://extensions 2. Developer mode ON 3. Load unpacked -> learnlayer/

Chrome Web Store listing is in preparation; today it loads unpacked from the repo.

🌐 Web app

Paste a question and an answer, pick a mode, learn. Nothing to install.

Open the app →
https://learnlayer-concept.pages.dev/app.html

Works on your phone too. Same 10 free lessons a day.

⌨️ Terminal CLI

Pipe any answer in, get a lesson back in glorious ANSI.

Download the script →
curl -fsSL https://learnlayer-concept.pages.dev/learnlayer.mjs -o learnlayer && chmod +x learnlayer cat answer.txt | ./learnlayer quiz "your question"

Zero dependencies, Node 18+. npm publish pending; the curl works today.

🖥️ Desktop app (macOS)

The buttons for ANY app: Claude desktop, ChatGPT desktop, Safari, PDFs. Select an answer, get a lesson in a floating panel.

Read the 2-minute setup →
curl -fsSL https://learnlayer-concept.pages.dev/desktop/install.sh | bash

No permissions needed for the copy-then-click flow; one Accessibility toggle unlocks the Cmd+Shift+L global hotkey. Python 3 + tkinter, no packages installed.

Pricing

Cheaper than one tutoring hour. For the whole year.

The free tier is genuinely useful forever. Pro exists for the people who want this on every answer, every day.

Free

$0 forever
  • 10 lessons a day
  • All five modes
  • All four surfaces
  • No account, no card
Start Learning Free
Most popular

Student Pro

$4.99 /month
  • Unlimited lessons
  • All five modes
  • All four surfaces
  • Priority during peak hours
Get Student Pro

Family

$9.99 /month
  • Everything in Student Pro
  • Up to 5 students
  • One bill, five brains
Get Family

Honesty note: checkout is not live yet. The free tier is real and works today; paid tiers launch with the store listing.

Questions, answered straight

Is my data stored or used for training?
No. Your question and the AI answer are sent once, used once to generate that lesson, and not stored. The only third party that sees the text is Anthropic's API, which generates the lesson and does not train on API inputs per their commercial terms. Full details in the privacy policy.
Can I cancel anytime?
Yes, when paid tiers launch they will be monthly with one-click cancel and no lock-in. If you cancel, the free tier keeps working forever.
Why is there a daily limit on the free tier?
Every lesson costs us a real AI call. Ten a day keeps the free tier genuinely useful for a study session while keeping the service sustainable without ads (there will never be ads).
What happens when the AI sites redesign?
Detection is layered: precise selectors first, structural containers second, and a content-based fallback last, so a redesign degrades to "buttons in a slightly less exact spot" instead of the extension going dark. Fixes for a redesigned site are small and fast to ship.
Is this a cheating tool?
The opposite. LearnLayer never writes essays or does assignments; it takes an answer you already have and pushes you to understand it: the reasoning, a quiz, or a fresh problem you must do yourself. Practice mode explicitly refuses to reveal answers.