Free
Free
- 100 cards, 50 tags, 50 images
- AI improve and translate: 50 a day
- Generated audio: 20 clips a day
- Import CSV, Anki and subtitle files
The smart way to memorize Anything.
Stop forgetting. Turn any content into smart flashcards in seconds, and create a personalized study plan to learn faster and prevent burnout.
Free plan, no credit card. Web and Android.
Too much to remember before your exam?
Re-reading the docs does not make them stick. Short daily reviews do, if the pile stays small enough to finish.
Without a system
- You re-read a chapter and forget it a week later
- Your notes are spread across PDFs, docs and screenshots
- Miss two days of reviews and 300 cards are waiting
- You cannot tell which topics are still weak
With OxyLesson
- Each card comes back right before you would forget it
- Cards, tags and progress in one place, on web and phone
- Daily goals keep the review pile at a size you can finish
- Tag stats show which exam topics still need work
From your notes to steady reviews
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01
Bring your material
Paste text from a PDF or your notes, import an Anki or CSV deck, or start from a ready collection.
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02
Press Improve
AI turns a messy paragraph into a clear question and answer, and can translate it or read it aloud.
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03
Review a few minutes a day
The FSRS schedule brings each card back right before you would forget it, so the pile stays small.
Adaptive review
Review timing that adapts to you
Not every topic needs the same rhythm. OxyLesson learns from your answers and resurfaces weak material sooner.
Due today
12
about 6 minutes
Streak
23
days in a row
Retention
91%
correct answers
Weakest tag
Past tense verbs
review sooner
Image occlusion
Master complex diagrams
Stop redrawing diagrams by hand. Upload an image, mask the labels with one click, and review them like any other card.
Ready decks
Don't start from zero
Start from a ready-made collection or a shared deck, then adapt it to your own notes and exam focus.
Daily goals
Make daily review easier to keep
Even short sessions count. Daily goals and visible progress make it easier to come back tomorrow instead of turning one missed day into a lost week.
Daily goal
15
minutes a day
Streak
5
days, keep it going
This week
142
minutes reviewed
Goals hit
5/7
days this week
Sharing
Share & study together
When friends are preparing for the same exam, sharing should be simple. Create a collection, generate a link, and pass on useful decks without messy exports.
Tags and stats
Stay organized as material grows
Dense exams get messy fast. Tags and analytics help you keep topics grouped, spot weak areas, and avoid studying everything the same way.
Cloze cards
Keep words in context
Hide words in a sentence. Each hidden word becomes its own card. Add hints, let AI suggest words to blank, and bring your Anki cloze notes with you.
Built for languages and exams
Learn the words you need for travel and work, or prepare for a certification. A few minutes of daily review instead of last-week cramming.
See how much time you'll save
Stop wasting hours on manual flashcard creation. OxyLesson automates the boring stuff so you can focus on learning.
50 cards
Manually · ~2 mins per card
0h
- Writing content by hand
- Drawing diagrams or cutting paper
- Organizing physical decks
Other apps · ~1 min per card
0h
- Typing data into multiple fields manually
- Manually searching and saving images
- Managing deck options and syncing
OxyLesson · ~10 sec per cardWINNER
0h
- AI generates content instantly by one button
- Auto-suggested images perfectly matched
- Seamless zero-configuration cloud sync
Reclaim your free time
Imagine what you could do with an extra 0 hours every year. That's essentially getting weeks of your life back just by switching to a smarter tool.
- Saved time vs Manually
- 0h
- Saved time vs. Other apps
- 0h
Start saving time now
No credit card required • Free plan available
Everything you need to learn faster
OxyLesson is packed with intelligent features designed to accelerate your learning, automate the busywork, and keep you motivated.
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Instant AI card generation
Turn books, images, articles, or notes into flashcards instantly. Our AI does the heavy lifting.
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Burnout-proof algorithm
Our adaptive FSRS algorithm optimizes your review schedule to maximize retention without overwhelming you. No more review avalanches.
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Interactive image occlusion
Stop redrawing diagrams by hand. Upload any image, mask labels with one click, and learn faster.
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Community collections
Stop wasting hours creating cards. Import collections covering many languages. Start studying in 60 seconds, not 60 hours.
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Context-rich language learning
Import movie subtitles or articles to learn vocabulary in context. Generate audio and translations on the fly.
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Generate audio
Create natural-sounding audio in your chosen language for listening practice and pronunciation training.
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Automatic translation
Instantly translate cards and imported content into your target language.
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AI-powered insights
Go beyond memorization. Our 'AI Improver' improves your cards to ensure you truly understand the material.
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Seamless cross-platform sync
Study anytime, anywhere. Your progress is always synced across desktop, web, and mobile devices.
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Movie sentences
Import the most popular sentences from movies - ranked by frequency and engagement - and convert them into study cards.
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Share & collaborate
Share your decks with friends or the community. Create public links to help others learn from your collections.
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Bulk translation
Save hours of manual work. Select hundreds of cards and translate them all instantly with one click.
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Detailed analytics
Track your mastery with precision. Monitor daily streaks retention rates, and more.
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Review heatmap
Visualize your learning consistency with a heatmap. Track your streaks, celebrate your progress, and stay motivated to study every day.
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Quick symbol insert
Stop copy-pasting symbols. Insert Greek letters, math operators, arrows, and more with one click. Perfect for math, physics, and language learners.
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Smart tagging
Organize thousands of cards effortlessly. Group by topic, difficulty, or source for targeted study sessions.
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Frozen fields
Pin field values when adding cards in bulk. Perfect for creating multiple cards with the same tags or notes.
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Focus mode
Eliminate distractions. Immerse yourself in a clean interface designed for deep work and maximum retention.
Simple, transparent pricing
Start for free, upgrade when you need more cards and AI.
Best for exam prep
Premium monthly
9.90 USD / month
- 40,000 cards, 150 tags, 1,000 images
- AI improve and translate: 200 a day
- Generated audio: 200 clips a day
- Cancel any time after your exam
Premium yearly
8.25 USD / month
- 40,000 cards, 150 tags, 1,000 images
- AI improve and translate: 200 a day
- Generated audio: 200 clips a day
- Everything in Premium monthly
- Billed 99.00 USD once a year
- Two months cheaper than monthly
- For more than one exam a year
Limited offer
Get 50% off your first yearly plan with this code.
Frequently asked questions
OxyLesson goes beyond Anki's core algorithm by integrating AI for automated content creation, providing a modern and intuitive user interface, and incorporating advanced motivational design to prevent burnout and ensure consistency. While Anki is powerful, it often requires significant manual effort and technical understanding, leading to user frustration and abandonment.