Mohammadreza Maghsoudipour

Are you tired of WordPress creating dozens of unused thumbnail sizes for every image you upload?
By default, WordPress and many themes register multiple image sizes and generate them for every single upload, filling your server with thousands of files you will never use. This wastes disk space and makes managing your media library difficult.
Smart Thumbnails GW solves this problem.
This plugin stops WordPress from creating unnecessary files and gives you precise control. Its intelligent logic generates custom sizes only for Featured Images when a post is saved. Images uploaded into your post content won’t create any extra thumbnails, saving you valuable server space.
Control exactly which sizes are created for each post type (posts, pages, products, etc.), clean up unused images automatically, and regenerate thumbnails only when you need to.

Smart Thumbnails GW

An intelligent image management plugin that registers custom sizes for each post type and regenerates them only when needed for featured images.

Nicolas Juen

Jason Rouet

The Mediapapa Team

This plugin lets you create custom image sizes for your site. Override your theme sizes directly on the Media settings page, regenerate thumbnails, and copy <code>add_image_size</code> PHP for your theme.
<h3>ℹ️ Simple Image Sizes, a Mediapapa product</h3>
Simple Image Sizes will always remain free. It is actively maintained by me (Nicolas Juen). I’m also building <a href="https://wordpress.org/plugins/mediapapa/" rel="ugc">Mediapapa</a>, a complementary plugin focused on understanding and organizing your media library. <a href="https://www.wp-mediapapa.com/blog/simple-image-sizes-update/" rel="nofollow ugc">> More on these changes</a>
<h3>Features</h3>
<ul>
<li>Insert images in posts at the right size using your custom sizes.</li>
<li>Control whether each size appears in the “Insert media” size dropdown.</li>
<li>Regenerate thumbnails in bulk from Settings → Media, and pick which sizes to rebuild.</li>
<li>Copy generated <code>add_image_size</code> PHP for your theme when you want to keep sizes and deactivate the plugin.</li>
<li>Regenerate from the Media library: one file at a time or with list bulk actions.</li>
<li>Regenerate from a single attachment’s edit screen.</li>
<li>Approximate end time and clearer feedback while bulk regeneration runs.</li>
</ul>
<a href="https://github.com/Rahe/Simple-image-sizes" rel="nofollow ugc">Contribute on GitHub directly.</a>

Simple Image Sizes

This plugin lets you create custom image sizes for your site. Override your theme sizes directly on the Media settings page, regenerate thumbnails, an …

Smart Thumbnails GW vs Simple Image Sizes