how to edit the table of contents of an epub ebook

txt format books or novels downloaded from the Internet will be converted to .epub format for viewing convenience, but there is no directory if you directly transfer them, you can use the epub editor to edit and generate the directory.

Software: calibre 64bit - E-book management

Other: E-books in .epub format that have been converted (the table of contents is confusing)

First, set the directory

1. In the document content, find the beginning of each chapter and set the h tag

2. Select the directory item in the tool and click the top item

3. Choose to apply the same level

 

The directory setting is now complete, click Save.

Second, set the e-book name

After converting txt to e-book through online tools, the title is generally converted into a pure alphanumeric name, which can be modified in content.opf

After the modification is completed, save, save the e-book or save it as another. If the e-book is too large, you can also delete the picture of the e-book cover to reduce the e-book space size.