kenny

This plugin update the copyright year automatically though shorcode every year [current_year].

Copyright Year Update

Effortlessly keep your website current with Copyright Year Update using shortcode. Auto-updates your copyright year to the present, ensuring your site …

miniweblab

The easiest way displaying current year and copyright symbol and since year in your copyright footer text or wherever else you like on your site. 
Just use shortcodes [Y] for current year and [C] for copyright symbol after plugin activation.
If you need to display the current year, and have it always kept up to date, inserting this plugin’s [y] or [y] shortcode anywhere on your web site will do just that.
If you need to display an official Copyright notice, inserting this plugin’s [C] or [c] shortcode provides the official C with a circle around it (“©”) required legally in many countries to Copyright many forms of intellectual property.
Other shortcodes of this plugin: 
* Use [cy] or [CY] to display copyright symbol © and the current year together. 
* Use [cc] or [CC] to display copyright symbol © and the word “Copyright”. 
* Use [csy since=”2016″] to display the symbol of copyright, first year and current year (Assuming it is currently the year 2019 ex. © 2016-2019). 
* Use [ccsy since=”2016″] to display the symbol of copyright (©) and the word “Copyright”, first year and current year (Assuming it is currently the year 2019 ex. © Copyright 2016-2019).

Snappy Year Shortcode

The easiest way displaying current year, copyright symbol and since year with shortcode.

Copyright Year Update vs Snappy Year Shortcode