David Gewirtz

adiant

This plugin provides the <code>[iagc]</code> shortcode, which can be inserted on a WordPress Page or Post to display the official Copyright notice, a C with a circle around it (“©”) required legally in many countries to protect (“copyright”) many forms of intellectual property.
The <code>[iagy]</code> shortcode displays the current year. To display the Copyright symbol followed by the current year, use the <code>[iagcy]</code> shortcode.
Although not required in a Copyright notice, the <code>[iagm]</code> shortcode displays the name of the current month and the <code>[iagd]</code> shortcode displays the current day of the month.
Note that the day, month and year are truly Current, accurate to the moment the Page or Post is displayed, based on the Timezone set in WordPress General Settings.
To provide compatibility with previous Versions of this plugin, the <code>[c]</code>, <code>[y]</code>, <code>[cy]</code>, <code>[m]</code> and <code>[d]</code> shortcodes will still work, but one or more of them will be disabled if any other activated plugin or theme defines the same shortcode, so as not to interfere with that other plugin or theme.
<a href="https://installactivatego.com/copyright-shortcodes/" title="InstallActivateGo.com Copyright Current Date Shortcodes" rel="nofollow ugc">Click here</a> for examples of the shortcodes and an explanation of their use to create valid U.S.A. Copyright Notices.

InstallActivateGo Copyright Current Date Shortcodes

Provides Shortcodes to display the Copyright symbol and Current Year, Month and Day.

Voordelig ICT

Shortcodes to display the current year, copyright logo and/or site name. You can choose from several variants by means of different shortcodes. 
Simply add the shortcode where you want the copyright notice to appear, this can be in a template, in the WordPress customizer or in a page or post. Don’t forget the [ ] brackets!
1. [vict_y] displays the current year 
2. [vict_nc] displays the website name and copyright logo 
3. [vict_ncy] displays the website name, copyright logo and year 
4. [vict_ncyr] displays the website name, copyright logo, year and “all rights reserved”
See attached images to see exactly what the different shortcodes look like on your website.

Copyright shortcode creator VICT

Shortcodes to show the current year, the copyright logo and/or the sitename wherever you want it.

InstallActivateGo Copyright Current Date Shortcodes vs Copyright shortcode creator VICT