AI flashcard maker with
FSRS spaced repetition.
Generate editable flashcards from PDFs, notes, slides, lectures, and more, then let FSRS schedule each review for long-term retention.
What is an AI flashcard maker?
An AI flashcard maker turns your study material into question-and-answer flashcards automatically. With GoodOff, you upload a source (a PDF, your notes, a lecture recording, or a web page) and its AI reads the material, identifies the key concepts, and writes accurate, editable flashcards in seconds. Each card is then scheduled with FSRS spaced repetition, so you review it right before you would forget it and the knowledge actually sticks.
Make flashcards from any source
Drop in a file or paste a link. GoodOff handles PDFs, notes, slides, lecture audio, and web pages, and turns each one into a study-ready deck.
Flashcards that beat the forgetting curve.
Cramming fades within days. GoodOff schedules your flashcards with spaced repetition so each review lands at the moment it does the most good for memory.
Spaced repetition
Reviewing material at increasing intervals instead of all at once, the most reliable way to move facts into long-term memory.
FSRS
The Free Spaced Repetition Scheduler, a modern algorithm that predicts your memory of each card and schedules the next review at the optimal moment.
Active recall
Retrieving an answer from memory rather than re-reading it. Flashcards are the simplest, most effective form of active recall.
The Leitner system
The classic paper-flashcard method of moving cards between boxes by difficulty, the idea modern algorithms like FSRS automate and improve.
Cards built to make it click
GoodOff makes clean question-and-answer flashcards, each editable and each with an AI explanation on tap, and gives you three ways to study them.
Clear question-and-answer cards
Front-and-back cards written for active recall, not just copied definitions.
AI explanation on tap
Each card can carry an AI explanation and a hint, so a wrong answer becomes understanding.
Edit anything
AI cards are a starting point. Edit, add, delete, and reorganize your deck in a tap.
Three study modes
Study (spaced repetition)
Reviews only the cards FSRS says are due, right before you would forget them.
Practice
Run through every card in a deck regardless of schedule. Ideal the night before an exam.
Quick review
Ten random cards for a fast, low-friction session between classes.
Flashcards, but it's a game you win.
Every card you review earns XP. Build a daily streak and climb the leagues, so revision becomes something you come back to, with 1v1 Arena quiz battles coming soon. (Arena battles are quiz-based.)
Create accountGoodOff vs Anki vs Quizlet for flashcards
Anki and Quizlet each nail a piece. GoodOff generates flashcards from any source, then schedules them with FSRS so they stick.
| From your study materials, you get… | GoodOff | Anki | Quizlet |
|---|---|---|---|
| AI flashcards from any source (PDF, notes) | ✓ | ✗ | partial |
| FSRS spaced repetition | ✓ | ✓ | partial |
| AI explanation on every card | ✓ | ✗ | ✗ |
| Import Anki decks (.apkg) | ✓ | ✓ | ✗ |
| Gamified study: XP for every review | ✓ | ✗ | partial |
| Cross-platform (web, iOS, Android) | ✓ | partial | ✓ |
| Trial eligibility | Confirmed per account and selected offer in app | Varies | Varies |
Honest comparison · verify each competitor cell before launch. vs Anki · vs Quizlet · vs Knowt
Flashcards for whatever you're cramming for
Med school & boards
Build USMLE and MCAT decks from lecture PDFs and notes, then drill them with spaced repetition.
Languages
Turn vocab lists and articles into flashcards and review each word right before you would forget it.
School exams
SAT, A-Levels, GCSE and AP: generate decks from your class materials and walk in ready.
Professional certs
Make decks from dense PDFs and study them on web, iOS, or Android between work and the exam.
Start with your study source
Choose the source-specific workflow you need. You can check a file on the tool page, then sign in and select it again before generation.
How to make flashcards with AI in 3 steps
Upload any source
Add a PDF, your notes, slides, a lecture recording, or a web page.
Generate flashcards
GoodOff’s AI reads your source and drafts editable question-and-answer flashcards for you to review.
Study with spaced repetition
Review your deck and rate each card; FSRS schedules the next review so it sticks past test day.
Flashcard maker FAQ
Is the AI flashcard maker free?+
Can I make flashcards from a PDF or my notes?+
How does spaced repetition (FSRS) work?+
Can I import my Anki decks?+
What card types can it make?+
Does the flashcard app work on mobile?+
The rest of your study kit
Flashcards are one output. From the same upload, GoodOff also builds these, all linked to your sources.
AI Quizzes
Turn the same source into adaptive quizzes and mock exams.
Learn more →Spaced Repetition
The FSRS scheduler that powers every flashcard review.
Learn more →Sage AI Tutor
Ask questions and get answers grounded in your own material.
Learn more →Study Guides
Auto-built guides with key concepts and likely exam questions.
Learn more →Podcasts
Turn a source into an audio overview for the commute.
Learn more →Slides & Infographics
Editable decks and visual one-pagers from your notes.
Learn more →Make your first deck.
Drop in a PDF, your notes, or a lecture and watch it become spaced-repetition flashcards.