Instabook is a Chrome browser extension designed by bartoffw. This free tool allows users to effortlessly transform any web page into a visually appealing Ebook. With Instabook, you can convert online content into EPUB files, enabling you to read them offline on your computer or Ebook reader. Additionally, the extension offers a preview feature, allowing you to view the cover page of your Ebook before generating the final EPUB file.

One of the standout features of Instabook is its in-browser conversion process, ensuring that the text content remains secure without being transmitted to external servers. Images are the only elements sent to an AWS Lambda endpoint to address CORS issues during the Ebook download process.