Select the only image sizes for post types you want to be generated. Eliminate unnecessary image sizes.
As of April 2026, WP Image Sizes is a WordPress sizes plugin with 50 active installations and a 5/5 rating from 4 reviews. It has been downloaded 2.6K+ times in total. Requires WordPress 5.7.2+ and PHP 7.2+. Available on WordPress.org since 2020. Top alternative: Responsify WP.
In modern web designs, designers create different sizes of images on the web pages for attractive layout. If a web page is built using wordpress, a developer has to register every image size in theme to make sure, if client uploads an image of different size, it does not break the layout.
With a new WordPress installation, by default it creates three sizes e.g. thumbnail (150 x 150), medium (300×300), large (1024×1024) which means whenever a new image will be uploaded, WordPress will keep at least four copies of images on the server, one original image and 3 cropped image copies based on image sizes.
When developer/designer needs different size of image, they will register more image sizes e.g. hero, product thumbnail, product large image, team member image etc depending on design of the…
| WordPress | 5.7.2+ requiredTested up to 6.8.5 |
| PHP | 7.2+ required |
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