Xiangxu

<p>Default Image Assistant allows you to assign a default featured image for each public post type in WordPress.<br />
If a post has no featured image set, the plugin automatically loads the default image you assigned.</p>
<p>Perfect for:<br />
* Blogs that require a fallback image<br />
* Custom post type archives<br />
* Editorial workflows<br />
* Sites with large content teams</p>
<p>Features:<br />
* Visual <strong>Media Library selector</strong> for each post type<br />
* Clean and modern <strong>card-style admin UI</strong><br />
* One-click <strong>remove default image</strong><br />
* No front-end bloat—only loads when needed<br />
* Works with all themes (including block themes)</p>


Default Image Assistant

A lightweight tool that lets you assign default featured images for any post type using a simple media selector.

wp-buy

<p>This plugin will help to replace broken images in posts and pages with a default image.</p>
<h4>Features</h4>
<ul>
<li>Replace broken images with a default image</li>
<li>Custom image redirection</li>
<li>SEO Image Redirect</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 3.8+</li>
<li>PHP 5.2+ (or 5.5+ if you use the Browscap data file)</li>
<li>MySQL 5.0.3+</li>
<li>At least 20 MB of free web space</li>
<li>At least 5 MB of free DB space</li>
<li>At least 32 Mb of free PHP memory for the tracker (peak memory usage)</li>
<li>IE9+ or any browser supporting HTML5, to access the reports</li>
</ul>
<h4>Support</h4>
<p>We’re happy to help.  Here are a few things to do before contacting us:</p>
<ul>
<li>You can also contact us at wp@wp-buy.com if you have any enquiry.</li>
</ul>


404 Image Redirection (Replace Broken Images)

This plugin will help to replace broken images in posts and pages with a default image. Powerful & easy to use :)

Default Image Assistant vs 404 Image Redirection (Replace Broken Images)