Turn any PDF into flashcards
Upload a textbook chapter, lecture handout, or paper. Verdkan reads the pages and generates review cards you can edit before saving. Each one links back to its source page.
Free to start · No card required · Your data stays yours
Cards are ready
Edit, then add to a deck
Bring whatever you're learning
Less setup, more remembering
Section aware generation
Long PDFs are analysed by section so cards stay focused and coherent.
Source links
Every card keeps a link to its document and page range so you can check the original.
Edit before saving
Review, tweak, merge, or delete AI suggestions before they enter your deck.
From source to
review in minutes
Bring the source
Paste notes, drop a PDF, or link a video. Verdkan reads the material you already study.
Generate and edit
AI drafts the cards. You keep, change, or remove every suggestion before anything is saved.
Review on schedule
Each card enters your SM-2 queue and comes back right before you would forget it.
Good to know
Short answers to the things people ask before their first review.
Ready to try it?
Create a free account and bring your first source. Nothing is locked behind a card.
Create your account →How large can the PDF be?
Large PDFs are handled with section selection and progressive analysis so you can focus on the parts you need.
Do the cards link back to the PDF?
Yes. Cards created from a PDF keep a source document and page range reference.
Other ways to use Verdkan
Start today
Begin your first review in under a minute
Create an account, make a deck, add a card. The SM-2 schedule takes it from there. Five minutes a day is all you need.
Free to use · Your data stays yours