Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Simple Thumbs
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Lists every registered image size — built-in and custom add_image_size() sizes — with width, height and crop mode in a Dashboard widget.
Make all WooCommerce product images the same size without cropping. Automatic, no configuration required.
Presswell Art Directionv2.2.0
Manage focal-point cropping and on-demand custom image generation in WordPress.
Create a responsive image slider to display photos, picture galleries, and play video slides on your WordPress website.
Better image sizesv4.0.1
Dynamically generate only needed image sizes for only needed images, with manually selected focal point for crops
KDA Thumbnailsv1.3.5
Generate cached image thumbnails on the fly via shortcode or PHP functions. Supports GD, Imagick, WebP, and text/image watermarks with Google Fonts.
PlaceHodorv1.7.4
Substitute/replace missing images by a default image. The plugin will (try to) display/generate the good size (width and height) of the missing image.
Photo-sheet and T-shirt designers for WooCommerce with image uploads, crop controls, live previews, and private order artwork.
ACF field that allows user to crop image to a specific aspect ratio or pixel size