Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Gallery Slice
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.
Responsive Lightbox & Galleryv2.7.11.1
The most popular lightbox plugin and responsive gallery builder for WordPress.
Create beautiful, responsive portfolios and galleries with images, video, audio, lightbox, filters, and full customization.
Full Screen Galleries creates an automatic full-screen slideshow mode for image galleries in your content. Posts and pages with several immages are au …
Create responsive grid and masonry image galleries with lazy load support.
Create beautiful galleries with images from your Media Library, multiple layouts, colors, and a lightbox. Set defaults under Galleries → Settings.
Easy Photo Publisherv1.1.1
Publish images from Lightroom Classic directly to WordPress, manage media via REST, and show taxonomy-filtered galleries with an accessible lightbox.
PhotoPressv2.3.1
Making WordPress work for photographers with beautiful image galleries, slideshows, meta-data tools, and more.
Webcasata Filter Galleryv2.4.2
Create beautiful filterable image galleries with dropdown filtering, lightbox, load more pagination, shortcode and Gutenberg block support.
Massoftind Dynamic Contentv1.0.79
AJAX content builder for post grids, Load More, infinite scroll, pagination, filters, and galleries — visual shortcode listings without custom PHP.