2 approaches to this. Compare them and pick what fits your setup.
Allow visitors to copy the current post URL with one click.
Steps
- Open your WordPress theme
functions.phpfile. - Add the code below at the end of the file.
- Save the file.
- View any post and click the button.
Done — visitors can instantly copy the post URL.
function add_copy_link_button($content) {
if (is_single()) {
$content .= '<button onclick="navigator.clipboard.writeText(window.location.href)">Copy Link</button>';
}
return $content;
}
add_filter('the_content', 'add_copy_link_button');
Faster method
by Rashed Hossain
Here's a lightweight WordPress code snippet that adds a Copy URL button to every single post and page. It uses the modern Clipboard API, has no dependencies, and works by adding the button after the post content.
Features
-
✅ No plugin required
-
✅ Works on Posts and Pages
-
✅ Uses the Clipboard API
-
✅ Shows "Copied!" feedback
-
✅ Lightweight (CSS + JS included)
Add to functions.php
/**
* Add Copy URL button below post content.
*/
function txwp_copy_url_button( $content ) {
if ( ! is_singular() || ! in_the_loop() || ! is_main_query() ) {
return $content;
}
$url = esc_url( get_permalink() );
$button = '
<div class="txwp-copy-url-wrapper">
<button class="txwp-copy-url" data-url="' . $url . '">
🔗 Copy Link
</button>
</div>';
return $content . $button;
}
add_filter( 'the_content', 'txwp_copy_url_button' );
/**
* Add styles and script.
*/
function txwp_copy_url_assets() {
if ( ! is_singular() ) {
return;
}
?>
<style>
.txwp-copy-url-wrapper{
margin-top:24px;
}
.txwp-copy-url{
background:#2563eb;
color:#fff;
border:none;
padding:12px 18px;
border-radius:10px;
font-size:15px;
font-weight:600;
cursor:pointer;
transition:.2s;
}
.txwp-copy-url:hover{
background:#1d4ed8;
transform:translateY(-1px);
}
</style>
<script>
document.addEventListener('DOMContentLoaded', function () {
document.querySelectorAll('.txwp-copy-url').forEach(function(button){
button.addEventListener('click', async function(){
const url = this.dataset.url;
try{
await navigator.clipboard.writeText(url);
const original = this.innerHTML;
this.innerHTML = '✅ Copied!';
this.disabled = true;
setTimeout(()=>{
this.innerHTML = original;
this.disabled = false;
},1500);
}catch(e){
alert('Failed to copy the link.');
}
});
});
});
</script>
<?php
}
add_action( 'wp_footer', 'txwp_copy_url_assets' );
