Tomasz Sita

<p>Plugin allows you to manually crop all the image sizes registered in your WordPress theme (in particular featured image).<br />
Simply click on the “Crop” link next to any image in your media library.<br />
The WordPress Media Modal interface will be brought up and you are ready to go.<br />
Whole cropping process is really intuitive and simple.</p>
<p>Apart from media library list, the plugin adds links in few more places:<br />
* Below featured image box (“Crop featured image”)<br />
* In the media insert modal window (once you select an image)</p>
<h4>Settings</h4>
<p>The plugin includes a settings page where you can configure:<br />
* Image quality settings<br />
* Visibility of crop options<br />
* Custom labels for image sizes</p>
<h4>GitHub Repository</h4>
<p>https://github.com/tomaszsita/wp-manual-image-crop</p>
<h4>Translations</h4>
<ul>
<li>Czech (AI Generated)</li>
<li>Dutch (Bernardo Hulsman)</li>
<li>French (Gabriel Féron)</li>
<li>German (Bertram Greenhough)</li>
<li>Hungarian (Roland Kal)</li>
<li>Italian (Alessandro Curci)</li>
<li>Japanese (AI Generated)</li>
<li>Korean (AI Generated)</li>
<li>Polish (myself)</li>
<li>Portuguese (Brazil) (AI Generated)</li>
<li>Russian (Andrey Hohlov)</li>
<li>Spanish (Andrew Kurtis)</li>
<li>Swedish (Karl Oskar Mattsson)</li>
<li>Turkish (AI Generated)</li>
</ul>
<p>Please contact me if you want to add a translation (or submit a pull request on GitHub)</p>


Manual Image Crop

Doesn't seem to work with add_image_size when used with a child theme's function.php using code like below:
/*---------------------------------------------*/
/* ADD CUSTOM IMAGE SIZES
/*---------------------------------------------*/

if ( function_exists( 'add_image_size' ) ) {
	add_image_size( 'facebook-image-page', 470, 470 );
}

add_filter( 'image_size_names_choose', 'insert_custom_image_sizes' );
function insert_custom_image_sizes( $sizes ) {
	global $_wp_additional_image_sizes;
	if ( empty($_wp_additional_image_sizes) )
		return $sizes;

	foreach ( $_wp_additional_image_sizes as $id => $data ) {
		if ( !isset($sizes[$id]) )
			$sizes[$id] = ucfirst( str_replace( '-', ' ', $id ) );
	}

	return $sizes;
}


Doesn't seem to work with

Support for this plug-in is very bad and it contains a few bugs. No response after a month..

Abandoned

Plugin allows you to manually crop all the image sizes registered in your WordPress theme (in particular featured image).

Bytes.co

gschoppe

<p>WP SmartCrop allows you to set the ‘focal point’ of any image, right from the media library, then crops your images to match your css rules <em>(no more squished aspect ratios)</em>, keeping that focal point, not only in view, but as near as possible to a ‘rule of thirds’ position in the image.  The results are powerful, composed photos at any screen size, with any constraints.</p>
<ul>
<li>Visually select your images’ focal points with an intuitive click-based interface</li>
<li>Quickly enable or disable smart-cropping on a per-image basis.</li>
<li>Easily target only the images you want to style, with the <em>img.wpsmartcrop-image</em> selector</li>
<li>Automatic image preloader, so your users never see partially loaded images again</li>
<li>Semantic HTML5/CSS3 for modern browsers, with automatic fallback to non-semantic HTML4/CSS2 for older browsers.</li>
<li>Lightweight and fast processing of images, even inside post content</li>
<li>Fully compatible with common caching and optimization plugins and solutions, such as W3 Total Cache, Wordfence, WPEngine’s EverCache, Better WordPress Minify, and Google’s PageSpeed Module.</li>
<li>Lets you take full advantage of the new responsive srcset features added in WordPress 4.4, to make the most of your images.</li>
<li><strong>NEW!</strong> Legacy support for existing cropped thumb sizes allows you to see improvements, right out of the box, without changing your CSS!</li>
</ul>
<h3>Compatibility</h3>
<p>WP SmartCrop has been fully tested in the following browsers:</p>
<ul>
<li>Safari</li>
<li>Chrome</li>
<li>Firefox</li>
<li>Microsoft Edge</li>
</ul>
<p>This is by no means an exhaustive list of supported devices; it just represents our primary target platforms.</p>
<h4>Please Rate/Review and Enjoy</h4>
<p>Your Ratings and Reviews help us to direct our development, and help other users know what to expect.</p>


WP SmartCrop

This function should be a core functionality! So when I found this little gem I was so happy.

A small but significant improvement to WP

WP SmartCrop will crop your images on-the-fly to match your CSS, keeping the main focal point in view.

Manual Image Crop vs WP SmartCrop