Angular date pipe is an inbuilt pipe that can be used to format date and time in angular according to given date formats, timezone, and country locale information. When we use DatePipe, We can easily convert the Date object, a number (milliseconds from UTC), or an ISO date string format according to given predefined angular date formats or custom angular date formats.

Syntax:

{{ value_expression | date [ : format [ : timezone [ : locale ] ] ] }}

Angular accepts below 3 parameters, 

Angular DateTime Formats:

Example:

{{ dateObj | date }}               // output is 'Feb 10, 2021'
{{ dateObj | date:'medium' }}      // output is 'Feb 10, 2021, 8:30:10 AM'
{{ dateObj | date:'short' }}       // output is '2/10/21, 8:30 AM'
{{ dateObj | date:'mediumDate' }}  // output is 'Feb 10, 2021'
{{ dateObj | date:'shortTime' }}   // output is '10:30 PM'
{{ dateObj | date:'mediumTime' }}  // output is '8:30:10 AM'
{{ dateObj | date:'mm:ss' }}       // output is '34:12'