What is a .HTML0 file?
The file extension .HTML0 is associated with a type of file known as a Book Designer File. This kind of file is specifically created by a program called Book Designer. Book Designer is a tool that was designed to help users convert text documents into various eBook formats. When you save a document in this program, it might be saved as an .HTML0 file.
An .HTML0 file is essentially an eBook file. It contains HTML code, which is a standard language used to create and design web pages. However, in the context of an .HTML0 file, this HTML code is used for a slightly different purpose. Instead of creating web pages, the HTML code in an .HTML0 file is used to format the layout of eBook pages and the text that appears on those pages. This means that the code will determine how the eBook looks, including how the text is arranged and how the pages are laid out.
One of the unique features of .HTML0 files, compared to standard HTML files, is how they handle styling. Normally, HTML files might link to separate CSS (Cascading Style Sheets) files, which contain styling information. However, .HTML0 files do not link to separate CSS files. Instead, all the styling information is included directly within the .HTML0 document itself. This means that everything needed to display the eBook correctly is contained within a single file.
Although the Book Designer program, which is used to create and work with .HTML0 files, has been discontinued, these files can still be opened and edited. Because .HTML0 files contain standard HTML code, they can be viewed and edited using any text editor. A text editor is a simple program that allows you to see and change the text in a file. Examples of text editors include Notepad on Windows, TextEdit on macOS, and Gedit on Linux. By using a text editor, you can open an .HTML0 file, see the HTML code, and make changes to it if you need to. This makes it possible to adjust the layout or text of your eBook even without the original Book Designer program.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .HTML0 file formats, example files, or programs that are compatible. Please contact us.