Desktop Chrome · EPUB · PDF

Course Book Builder

From browser tabs to a book you can keep.

Collect articles, tutorials and supported course pages. Set the reading order, choose your typography, and export a reflowable EPUB for Apple Books or a PDF for a fixed-page copy.

Desktop Chrome extension · EPUB & PDF · No Course Book Builder account

Keep the details that matter

Bring articles, documentation, and supported course pages into one reading library. Keep linked contents, adjust the typography, and choose EPUB or PDF for reading offline.

Readable examples: keep supported code examples, article callouts, and footnotes alongside the text.
Flexible reading: choose a reflowable EPUB for your e-reader or a PDF to keep a fixed-page copy.
Source attribution: when you leave Author blank, EPUB uses the source website's name or hostname. Source links let you return to the original pages.

Website layouts vary. Preview a small export to check the text, images, and formatting before saving a larger collection.

A reading collection, in your order.

Start with one page—or a course

Add the current article, review linked-page candidates, or scan a recognized course outline. Combine pages from different sites without automatically selecting every navigation link.

Make it comfortable to read

Rename and reorder chapters, adjust the font and font size, and keep a linked table of contents. EPUB includes a visible contents page after the cover as well as reader navigation.

Keep your library locally

Saved pages and settings stay in your browser profile. Completed captures survive cancellation. The extension does not upload your library to a developer-operated server.

See what needs attention

Preserve supported images, diagrams and code formatting, then review capture warnings. Report a parsing issue with an editable preview and optional page address—nothing is sent automatically.

Collect. Review. Read offline.

Install Course Book Builder from the Chrome Web Store, then open a page you have permission to save and launch the extension. Chrome uses a side panel; a reusable compact window is available when native panel opening is unavailable.
Choose your pages and reading order. Keep the builder open while capture and export are running.
Export EPUB, or open the PDF print view and choose Save as PDF in the browser dialog. Inspect a small sample before capturing a whole collection.

Capture quality depends on the website. Video, interactive exercises, complex applications and some diagrams may not reproduce fully. Supported code editors export their rendered lines, not hidden files or unloaded content. The extension does not bypass logins, subscriptions, DRM or other access restrictions.

There is no analytics service or cloud library. Selected websites and image hosts still receive normal browser requests, and email providers handle reports you choose to send. Read the privacy policy for the full data flow.