Difference between HTML and XML in Tabular form

HTML

The mark–up language which is used for creating webpages is called HTML. It employs TAGS which help in constructing and presenting the layout of the webpage. All the HTML elements are evaluated and run on the browser and present it over the screen.

XML

The mark – up language which helps the user to calibrate data representation or the structure of data in which each and every detail is assigned. This XML mark–up language can be used to create user-defined tags and user-defined mark–up language. The XML focuses on the fact that how the data is stored.

Key Differences

• FULL FORM

HTML stands for Hypertext mark–up Language; whereas; XML stands for eXtensible mark–up Language.

• GENERAL

HTML language is an already predefined language; whereas; when we talk about the XML language then, the XML language provides a credible framework for defining the mark – up languages.

• STRUCTURAL INFORMATION

In case of the HTML language, this mark – up language does not contain any kind of structural information, whereas; in case of XML language then, this mark – up language always contain the structural information.

• LANGUAGE PURPOSE

When we consider the HTML language, the purpose of this mark–up language is to effectively represent the data; whereas; when we consider the XML language, the purpose of this mark–up language is to have an efficient transfer of information.

• WHITE SPACE PRESERVATION

In the HTML language there is no preservation of the white spaces as such; whereas; when we talk about the XML language then, in the XML language the white spaces can be preserved.

• CLOSING TAGS

In case of the HTML language, it has an optional approach towards them as, some tags can also work without closing tags; whereas; in case of the XML language, it has a compulsory approach towards them as every tag is required to have a closing tag.

• NESTING

When we consider the HTML language then, the nesting has no valuable effect on the HTML code, so there is no need for it; whereas; when we consider the XML language then, the nesting has a great value in the XML code, so it must be properly done.