Convert PDF to Anki — flashcards from lecture slides and textbook chapters

Drop a lecture PDF, slide export, or textbook chapter and download a .apkg deck. 2anki reads the text into question-and-answer cards, falls back to image cards when a page has no text, and can write cards with AI when the PDF is dense.

How it works

1. Drop your file

Notion export, PDF, Word, Markdown, or a Quizlet export.

2. 2anki builds your deck

Usually a few seconds. Bigger files take a minute.

3. Open it in Anki

Double-click the .apkg file. Your cards are ready to study.

Supported formats

What you actually get in Anki

Cloze deletions stay clickable

{{c1::...}} becomes a real Anki cloze card, not plain text.

Images render in the card

Embedded images come across and display on the front or back.

Tags carry over

Strikethrough in Notion or a tag column in CSV attaches to every card in the deck.

Correct note types

Basic, Cloze, and front/back map to the right Anki note type so import is clean.

No junk in your cards

No empty backs, no stray #, *, or $ characters left over from your notes.

Common questions

How do text PDFs become cards?

When a PDF carries a text layer, 2anki reads it and pairs the pages into cards — the text on one page becomes the front, the next page becomes the back. You get editable text cards you can fix in Anki in seconds, not flattened images.

What about scanned PDFs and slide decks?

A photo scan with no text layer can't be read as text. When there's no usable text, 2anki falls back to image cards: each page is paired with the next as a front-and-back image, so you still get a reviewable deck. For a true photo scan, add a text layer with OCR in macOS Preview or Adobe Acrobat first, then upload for text cards.

Is there an AI mode for dense chapters?

Yes. When a chapter is wall-to-wall prose with no clean front/back split, the AI flashcard mode reads the content and writes question-and-answer cards for you. They land as basic notes you can edit, tag, and move into a subdeck.

Can I upload a whole textbook?

Yes. Large PDFs work, though big files take longer and create large decks. Free accounts handle everyday lecture and chapter PDFs; paid plans lift the size limit. Uploading one chapter at a time keeps decks easier to review.

What happens to equations and diagrams?

Equations stored as images stay as images. Equations stored as text need MathJax enabled in your Anki card template to render. In image mode, the full page comes across as an image so diagrams stay intact.

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