Answer with Books
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Upload sources

Create a readable book and a reusable skill from your source.

Existing library books are free to read, search, download, and reuse. Private books stay private.

How would you like to create it?

Up to ten files · 50 MB each.

    Customize the result

    Analysis saves source-grounded notes. You can create the book and skill from those notes later.

    File requirements

    PDF · EPUB · DOCX · MOBI · AZW · AZW3 · Markdown · HTML · RTF · Text

    PDFs need selectable text; scanned pages need OCR first. Kindle files must be DRM-free. Long books are read in sections automatically.

    Choose separate books or one combined guide for multiple files. Ten new processing jobs per day.

    Private to your account. Uploading saves your source; accept the displayed price to send its text for hosted AI generation.

    We’ll choose how to read each file automatically.