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Turn your own notes into an Anki deck in minutes

Upload a PDF, DOCX, PPTX, text notes or a photo of a page. DeckOwl writes flashcards with spaced repetition, and Plus exports them to Anki.

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Why build your own Anki deck from course material

Many people searching for an Anki deck end up with shared cards that skip their own course order and terminology.

  • Upload PDF, DOCX, PPTX, text or images
  • Flashcards with spaced repetition
  • Export to Anki on Plus ($99.90/year or $9.99/month)
  • Study in the browser on the free plan with 3 generations a month
Example ecosystems and food web flashcards
What is the difference between a producer and a primary consumer?Producers, like plants and algae, make their own food from sunlight. Primary consumers eat producers, like grasshoppers eating grass.
What is a trophic level?The position an organism occupies in a food chain, such as producer, primary consumer or secondary consumer.
Why does energy decrease at each step up a food chain?Organisms use much of their energy for metabolism and movement and lose it as heat, so only a fraction is stored as biomass for the next level.
What is a keystone species?A species with a disproportionately large effect on its ecosystem, such as sea otters controlling sea urchin numbers in kelp forests.
How does a food web differ from a food chain?A food chain is a single path of energy flow. A food web links many chains because most organisms eat more than one food source.
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Cards from your material

Upload PDF, DOCX, PPTX, plain text or a photo of a page and get flashcards built from what you actually studied.

Spaced repetition on Plus

Plus adds spaced repetition so hard cards come back sooner and easy ones spread out over time.

Export when you need it

Plus exports to Anki, PDF, DOCX and CSV, so your cards can move into the app you already use.

How it works

Upload your material

Add a PDF, slides, a Word file, notes or a photo of a textbook page.

Review the generated cards

Check the flashcards against your lecture and edit anything that is off.

Study or export

Study in the browser on the free plan, or export an Anki deck on Plus.

Shared decks can be useful for vocabulary, but they rarely match the chapter you were assigned or the wording your instructor uses. A deck generated from your own lecture slides or textbook pages keeps those details, so the cards test what you will actually be asked.

After generating, read through the cards once and remove anything too broad. Keep each card to one fact, then export to Anki when you are ready to schedule reviews.

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Frequently asked questions

Is there a ready-made Anki deck for ecosystems and food webs?

Some shared decks exist, but they may not match your course. DeckOwl builds cards from your own notes or textbook pages instead.

How many flashcards should I make for a food web unit?

A few dozen cards is common for one unit, but the better target is one idea per card. Cut any card you cannot answer in one sentence.

Can I export my deck to Anki on the free plan?

No. Exporting to Anki, PDF, DOCX and CSV is part of Plus, which costs $99.90/year or $9.99/month. The free plan lets you study in the browser with 3 generations per month.

Do I need a credit card to start?

No. You can start on the free plan without a credit card, and students get 40% off Plus with a school email.

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Review the main ideas visually or practice recalling them.