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Turn any PDF into flashcards, no GitHub repo setup needed

Open-source PDF to flashcards projects on GitHub often need Python, an API key and a local setup. DeckOwl runs in your browser: upload a PDF, slides, notes or photos and study the cards with spaced repetition.

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Why a no-code PDF to flashcards tool can beat a repo

Developers who type pdf to flashcards github into a search bar usually want a script they can read, fork and run on their own machine.

  • Works with PDFs, slides, DOCX, notes and photos of pages
  • No Python environment, API key or command line required
  • Spaced repetition schedules your reviews automatically
  • Free plan includes 3 generations per month with no credit card
Example GitHub and Git flashcards
What is a fork on GitHub?A personal copy of a repository under your account, used to propose changes without write access to the original.
What does git commit do?It saves a snapshot of staged changes to the local repository history, along with a message describing them.
What is the difference between git fetch and git pull?Fetch downloads remote changes without merging them; pull fetches and then merges them into the current branch.
What is a .gitignore file for?It lists files and folders Git should not track, such as build output or local secrets.
What is a branch in Git?A movable pointer to a commit that lets you develop changes separately from the main line of work.
Generate the full set

Upload what you already have

PDF, DOCX, PPTX, plain text notes, or photos of pages read with text recognition.

Spaced repetition built in

Cards come back at the intervals your memory needs, with no scripts to write.

Export when you need it

Paid plans export to PDF, DOCX, Anki and CSV, so the cards work in other tools too.

How it works

Upload a PDF

Drag in a PDF, slides, notes or images. No install or API key is needed.

Generate flashcards

The AI writes question and answer cards from your own material.

Study with spaced repetition

Review in the browser, and export to Anki or CSV on a paid plan.

Open-source repositories can be a good starting point if you are comfortable with Python, API keys and command-line setup. Many of them still leave text extraction, card formatting and review scheduling for you to handle.

If your goal is to study rather than maintain code, DeckOwl skips that setup. Upload a PDF, generate cards with AI, and review them with spaced repetition in the browser. The free plan includes 3 generations per month; Plus at $99.90/year or $9.99/month adds unlimited generations and exports.

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Frequently asked questions

How do I turn a PDF into flashcards using a GitHub project?

Many open-source projects on GitHub convert PDFs with scripts you run locally, often after installing Python and adding an AI model API key. Read each project's README for its exact setup steps.

How many flashcards should I make from one PDF?

Aim for one idea per card, and cut any card that needs a paragraph to answer. For a long chapter, several focused decks usually work better than one huge deck.

Can I study Git and GitHub concepts with flashcards?

Yes. Start with core terms such as commit, branch, fork and pull request, and write each card as one question with one short answer.

Is exporting flashcards to Anki free?

No. Exports to PDF, DOCX, Anki and CSV are part of the Plus plan, which costs $99.90/year or $9.99/month. The free plan lets you study in the browser.

Generate free flashcards

Keep exploring the topic

Review the main ideas visually or practice recalling them.