Turn your courses into
revision that actually works.
Upload a PDF or a photo of your course: Klyra AI generates revision sheets, flashcards, quizzes and mock exams from YOUR documents, then tracks your progress chapter by chapter. All in one place.
No credit card · 2 free AI uses every day
Based on your courses
Sheets, flashcards, quizzes and exams are generated from your documents.
Free to start
2 AI uses per day, no credit card needed.
Secure payment
Subscriptions handled by Stripe. No hidden charges.
You stay in control
Cancel or delete your account any time.
Studying with five different tools is exhausting.
A chatbot to understand, an app for flashcards, a site for quizzes, a calendar to plan, a spreadsheet to track… You copy-paste your course everywhere, and none of these tools really knows it.
A chatbot
to understand
A flashcard app
to memorize
A quiz site
to practice
A calendar
to plan
A spreadsheet
to track
Klyra brings it all together in one place.
One place. Your courses at the center.
Upload your course once. Klyra AI understands it, then generates everything you need to remember it — and measures what you really master.
01
Upload
A PDF, a photo of your notes: your course is filed by subject and chapter.
02
Generate
Sheets, flashcards, quizzes, mock exams: created from your own documents.
03
Progress
Your mastery is tracked chapter by chapter, with your weak spots highlighted.
From your course to your progress, without leaving Klyra.
Information flows from one step to the next: you never do the same work twice.
- 01
Upload your course
A PDF or a photo of your notes, filed by subject and chapter.
- 02
Klyra analyzes
Your document is read and split up: Klyra knows what each chapter is about.
- 03
Your resources are generated
Revision sheets, flashcards, quizzes and mock exams, created from your course.
- 04
You revise
Reread your sheets, flip your flashcards, ask Klyra AI your questions.
- 05
You practice
Quizzes, exercises and mock exams, with correction and topics to review.
- 06
You make progress
Your mastery is tracked per chapter and your schedule adapts.
Everything you need to study, in a single app.
Every tool shares your courses and your progress: no more copy-pasting, no settings to redo.
Assistant
Klyra AI
Ask questions about your courses and get clear explanations, with formulas and code rendered properly.
Library
My courses
Upload PDFs and photos, organize subjects and chapters your way — no imposed names.
Summary
Revision sheets
Turn a chapter into a clear, structured sheet, ready to reread before a test.
Memorization
Flashcards
Question-and-answer cards generated from your documents, to remember through active recall.
Practice
Quizzes & exercises
Practice with questions created from your chapters, with explanations.
Assessment
Mock exams
Simulate a test or a mock exam, get your correction and the topics to review.
Organization
Revision planner
Add your upcoming assessments: Klyra builds your revision schedule.
Statistics
Progress tracking
Mastery per chapter, revision streaks and weak spots: see where you stand.
Every day, you know exactly what to work on.
Klyra highlights your least-mastered topic, your plan for today and the flashcards to review. No doubt, no time wasted deciding where to start.
- A “today's focus” based on your real weak spots
- A schedule built around your upcoming assessments
- Clear statistics: mastery, streaks, active courses
For everyone who studies their courses.
Klyra adapts the format of mock exams to your level.
Middle schoolers
Tests, assessments and mock brevet: revise every chapter with sheets and quizzes.
High schoolers
Specialties, mock bac and continuous assessment: remember faster and spot your weak points.
College students
BTS, midterms, dense courses: turn your materials into active revision.
Why Klyra replaces several tools.
A stack of separate tools each does part of the job. Klyra connects them around your courses.
| Several separate tools | Klyra | |
|---|---|---|
| Importing your course | Redone in every tool | Once |
| Study material generated from your documents | Rarely | Yes |
| Sheets, flashcards, quizzes, exams | Different tools | In one place |
| Schedule based on your assessments | Separate calendar | Built in |
| Tracking per chapter | Manual spreadsheet | Automatic |
General comparison with a stack of separate tools, without naming any particular product.
What students think of Klyra
Sample testimonials — demonstration. These reviews illustrate the Klyra experience and do not (yet) come from verified users.
Lina
Year 12 (Première)
“The sheets really helped me organize my revision.”
Adam
Year 13 (Terminale)
“I find the important concepts much more easily now.”
Sarah
Year 11 (Seconde)
“The interface is simple and I can revise quickly before a test.”
Yanis
Year 12 (Première)
“The methods help me understand better how to work on my courses.”
Start for free. Go Pro when you want.
Two clear plans. No hidden fees.
Secure payment by Stripe. Your plan is activated automatically as soon as payment is confirmed.
Frequently asked questions
What is Klyra?
Is Klyra free?
Does the AI use my own courses?
Does Klyra replace my courses or my teacher?
Which levels is it for?
Which documents can I upload?
Can I cancel my Pro subscription?
Is payment secure?
What happens to my data?
How do I get started?
Your next test starts here.
Create your free account, upload your first course and let Klyra prepare your revision.
- Free to start
- No credit card
- Cancel Pro any time
Mastery
+18 points
Flashcard
What is a derivative?
Flashcard
The instantaneous rate of change of a function.
Today
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