If you're looking for a service that summarizes books in multiple languages, BooksAI is a great choice. The mobile app uses ChatGPT to generate more than 40 million AI-generated summaries of books in more than 9 languages. It also offers three types of summaries (spoiler-free, spoiler-filled, and hybrid), AI-recommended books based on your preferences, and the ability to save and organize your favorite books.
Another great option is Summarist.ai. This AI summary generator uses OpenAI's GPT-3 technology to generate human-readable summaries in less than 30 seconds. It has a large library of more than a million summaries across many categories, so you can easily get a quick grasp of the ideas and concepts in popular books while avoiding copyright infringement.
If you're looking for a more advanced tool, BooksAI.com offers summaries, key points, quotes, and to-do lists from books. You can search for books, get summaries, and bookmark passages, so it's great for book lovers and researchers who want to get a quick idea of what a book is about without actually reading it.
Last but not least, Chapterize.ai is another useful tool that summarizes information from long documents like books and articles into key messages. It offers bite-sized summaries, a personal library, and the ability to export summaries as Markdown, so it's a good option for anyone who wants to get a quick idea of what they're reading and skip the rest.