Convert VBK to EPUB

Understanding VBK and EPUB file formats

VBK files are proprietary eBook files used by VitalSource Bookshelf, a popular platform for digital textbooks. These files are designed to be read within the VitalSource application, which provides features like note-taking, highlighting, and search functionalities.

EPUB is a widely-used eBook format that is compatible with a variety of eReaders, tablets, and smartphones. It is an open standard format that allows for reflowable content, meaning the text can adjust to fit different screen sizes, making it a versatile choice for digital reading.

Converting VBK to EPUB

Converting a VBK file to an EPUB format can be challenging due to the proprietary nature of VBK files. However, there are methods and tools available to facilitate this conversion.

Best software for VBK to EPUB conversion

One of the most effective ways to convert VBK files to EPUB is by using Calibre, a free and open-source eBook management tool. While Calibre does not directly support VBK files, you can use it in conjunction with other tools to achieve the conversion.

Steps to convert VBK to EPUB using Calibre

1. First, open your VBK file in the VitalSource Bookshelf application.
2. Use the File → Print option to print the book to a PDF file. This step is necessary because Calibre can convert PDF files to EPUB.
3. Open Calibre and click on Add books to import the PDF file you just created.
4. Select the imported PDF file and click on Convert books.
5. In the conversion window, choose EPUB as the output format and adjust any settings as needed.
6. Click OK to start the conversion process.
7. Once the conversion is complete, you will have an EPUB file ready for use on your preferred eReader.

Note: The conversion process may not be perfect, and some formatting or features may not transfer accurately from VBK to EPUB.