Flashcards
Spaced repetition for modern learners
Sign up, sign in, and start mastering with spaced repetition
Create your account in seconds, access your notebooks from anywhere, and study with adaptive reviews, AI support, and clear progress tracking.
Study without friction
Create decks in seconds and focus on the content that matters.
Built for busy days
Stay on track with quick review sessions and gentle reminders.
English Vocabulary
12 cards due • confidence: growing
AI Fundamentals
8 cards due • new insights today
Programming Patterns
5 cards due • review completed
Active decks
9
Weekly streak
6 days
Start using Flashcards in 3 quick steps
Everything is ready for your first study session: create your account, access your workspace, and generate your first notebook with AI support.
01
Create account
Register for free and choose your preferred language.
02
Sign in
Access your dashboard and create your first notebook.
03
Start studying
Review cards, chat with AI, and generate notebook audio.
Next action
Create your free account and begin today
Already registered? Sign in and continue from where you stopped. New here? Create your account and start your first notebook in minutes.
Choose the AI partner that fits your workflow
Seamlessly switch between OpenAI and Google Gemini for chat, flashcard generation, and embeddings. Bring your own API key, control costs, and keep studying without missing a beat.
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Provider flexibility
Configure OpenAI or Gemini per user and swap anytime without leaving your revision flow.
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Separate keys & models
Store provider-specific keys securely and pick the best model for generation or embeddings.
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One-click setup
Paste your API key, save, and the assistant, generators, and difficulty classifier are ready to go.
Toggle providers anytime and keep personal preferences for each workspace.
New audio study workflows
You can now generate AI audio directly from each notebook and choose the listening style that best matches your study goals.
Q&A audio mode
Generate short question-and-answer audio reviews based on your notebook cards.
Podcast mode (10 min)
Create a conversation-style study audio with two voices for deeper topic revision.
Single audio per notebook
Each notebook keeps one active audio. Generating a new Q&A or podcast replaces the previous one.
Automatic cleanup
To keep storage healthy, audio files older than 15 days are removed automatically every night.
Adaptive scheduling
Reviews happen when you need them most, so difficult cards get extra attention and easy ones stay fresh.
Flexible organization
Group cards by any topic, language, or project and tailor review settings for each deck.
Progress insights
Understand your strengths and gaps with clear statistics, streak tracking, and deck-level analytics.
How it works
Flashcards helps you capture new knowledge quickly and then revisit it at the perfect moment. Here's the simple workflow our learners love:
Create or import decks
Add your own prompts, duplicate shared decks, or import content you're already studying.
Review intentionally
Practice with spaced repetition, answer in your own words, and mark how confident you feel.
Track your momentum
See which topics need attention, celebrate streaks, and keep pushing toward mastery.
“My language sessions finally feel consistent. Flashcards surfaces what I'm about to forget and keeps lessons quick.”
Ana • Language learner
“I use it for machine learning theory. The spaced repetition keeps tough formulas fresh without overloading me.”
Ravi • AI engineer
“Our study group shares decks for exam prep. Tracking progress together makes accountability effortless.”
Clara • University student
Ready for smarter practice sessions?
Join now to start building mastery with short, focused reviews that fit your schedule.
From Rodrigo Martins
Learning should respect your pace while keeping you accountable.
Flashcards Studio was born from my own struggle to keep language studies alive while juggling product work. This beta is our shared space to iterate quickly, test bold ideas, and craft a workflow that genuinely supports lifelong learners.
— Rodrigo Martins, Founder