Emmet is an extension or a tool that helps programmers a lot. It saves development time by writing a block of code in just a few keystrokes. By using Emmet a programmer can make his code snippets and reduce development time.

When a programmer wants a piece of code repeatedly then he makes a snippet of that code and uses it by emmet abbreviations. The abbreviation is nothing but a short form of a word like "ap" is an abbreviation of apple.

Most Code Editors like Visual Studio Code have in build emmet and some editors don't have it. We can manually install emmet in any code editor.

Emmet reduces the probability of mistakes in code by suggesting the programmer every time while coding.