Features of Moment.js

• Parsing: You can parse the date into the desired format using parsing. Date parsing is possible in the string, object, and array formats. It allows you to clone a moment with the help of moment.clone().
• Manipulation: We can manipulate the Date and Time on the moment object using inbuilt methods provided by Moment.js. 
• Date Validation: We can perform date validation using isValid() method provided by Moment.js. It also has various parsing flags to validate dates.
• Date Queries: It has various inbuilt methods to check if the date is greater than or less than the input provided.
• Duration: It is one of the essential features that handles the time length for the given units.
• Display: It provides us with different formats to display date in different ways like JSON, array, object, etc.

Moment.js is a powerful JavaScript library used for parsing, validating, manipulating, and formatting dates and times. It simplifies date and time operations, offering an extensive range of features and support for various formats. In this guide, we’ll introduce Moment.js, highlighting its key functionalities and showing how it can streamline date and time handling in your JavaScript applications. Whether you’re dealing with complex date calculations or formatting requirements, Moment.js is an essential tool for developers.