Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to ThickBox
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.
Add beautiful, fully responsive galleries, albums, images, and categories to your WordPress website quickly and easily. Showcase your portfolio, photo …
PiwigoPressv2.35
From any open API Piwigo gallery, swiftly include your photos in Posts/Pages and/or add randomized thumbnails and menus in your sidebar.
PhotoShelter Importerv1.6.2
PhotoShelter Importer is a Digital Asset Manager plugin to import digital assets from PhotoShelter.com into WordPress.
Smart Gallery DBGTv1.1.8
🇫🇷 FRENCH 🇫🇷 ➡️ Pour afficher une gallerie d'image intelligente, insérez tout simplement le shortcode suivant à l'endroit où vous le désirez :
FancyBox for WordPressv3.4.2
Seamlessly integrates FancyBox lightbox into your WordPress blog: Upload, activate, and you're done. Additional configuration optional.
Safely find and clean old WordPress posts, pages, media, drafts, trash, and spam comments with a simple Scan -> Review -> Clean workflow.
Smart Image Galleryv1.1.3
Smart Image Gallery allows to insert images, and pictures, in your blog, directly from the WordPress media library, or eternal images repositories...
Webcam Galleryv0.1.0
Take Images with Web Cam , apply effects and create gallery and embed in post using Gutenberg block.
Display your Instagram feed as a responsive gallery with multi-account support, Stories, lightbox, instant loading, and full admin control.