Is there a limit on the number of pages in a PDF?

Free accounts can upload PDFs up to 50 pages long. Pro accounts can upload textbooks up to 500 pages. The AI will read the text and create highly structured study cards.

Does it support image-only PDFs?

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Can I choose which pages are parsed?

Yes. In the PikaDecks uploader, you can specify custom page ranges (e.g., pages 12-25) to avoid generating cards for covers, index lists, or references.

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What is the principle of 'Active Recall'?

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Active recall involves actively stimulating your memory for a piece of information during the learning process, which strengthens neural connections.

💡 Found on Page 14 of the cognitive psychology textbook.

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