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AI education

KardsAI

Flashcards from PDFs and text

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What KardsAI is

KardsAI is an AI flashcard generator. It builds study cards from PDFs, text or prompts and supports spaced repetition, with web, iOS and Android apps.

It suits turning long material into cards that get reviewed on a schedule.

What you can do with it

  • Generate cards from a PDF or pasted text
  • Review on phone or web
  • Rely on spaced repetition to set the pace
  • Build decks for exams or language study

Who it is for

  • Students
  • Self-learners
  • Language learners

What to watch out for

  • Check cards against the original before memorising; wrong cards get reinforced by repetition
  • Free allowances are limited by pages or words
  • Uploading copyrighted material needs permission
  • Generated cards can miss nuance in definitions and formulas

Pros & cons

✓ What we like

  • Works on mobile and web
  • Spaced repetition built in
  • Several input types

! What to watch out for

  • Free limits apply
  • Cards need checking
  • Not a substitute for understanding

FAQ

Can it generate cards from PDFs?

Yes, along with plain text or a prompt.

Can I memorise the cards immediately?

Check accuracy first, then add them to your review schedule.

What is spaced repetition for?

It times reviews so short-term memorisation turns into longer retention.

Last reviewed: 2026-09-18

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