Calibre has released its latest version 7.21

calibre is a powerful desktop e-book reader. It's open source and free, and you don't have to spend a dime to enjoy its convenience. calibre supports ebook management and conversion in a variety of formats. It was developed by Kovid Goyal and is available on multiple operating systems, including Windows, macOS, and Linux.

Today, calibre released its latest version, 7.21, which brings a number of new features and optimizations.

The updated features include: A new tool for creating audio overlays for all text in EPUB files using Read aloud, making scrollbars more visible with higher contrast and rounded corners, etc., but not limited to the above features, while also fixing the issue of only reading the first 32,000 characters per chapter. Handle issues like voice schedulers with virtual output modules and no sound more elegantly.

For more information, see calibre's official page: Calibre Directions: https://calibre-ebook.com/whats-new

To download and experience calibre, visit the Calibre website at https://calibre-ebook.com/download

Function introduction

Calibre's main functions include:

• Ebook conversion: You can convert an ebook from one format to another, such as EPUB to MOBI or PDF.
• Metadata editing: Allows users to edit the metadata of ebooks, such as title, author, publication date, etc.
• Library management: You can create and manage a personal e-book library to facilitate the search and classification of e-books.
• News download and conversion: You can download news or blog posts from the Internet and convert them into e-book format for easy offline reading.
• Sync devices: Support sync with a variety of e-reader devices, such as Kindle, Nook, etc., to facilitate users to transfer e-books between different devices.
• Plug-in extensions: Calibre supports the installation of plug-ins to extend its functionality, for example by adding new download sources or improving existing functionality.

calibre is not only a good e-reader, but it can also convert and edit e-books. In short, it is a very powerful e-book tool.