Convert WordPress images to WebP or AVIF, compress in bulk, audit images by page, compare previews, and restore originals with rollback.
Alternatives to Mass Resizer
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.
ImagePipe Litev1.0.2
Speed up your site with on-demand WebP image resizing and permanent caching, WooCommerce-ready, nothing ever regenerated twice.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Browser-based image compression & WebP—no API keys or quotas. Works on any hosting.
Compress JPG and PNG images, optimize uploads and your Media Library, and convert images to WebP locally for a faster WordPress site.
Boost site speed by automatically converting images to WebP. Features a unique visual comparison dashboard and bulk optimizer.
Toolszu Image Optimizerv1.1.2
Toolszu Image Optimizer is a lightweight WordPress image compression, resizing, and WebP conversion plugin designed for content writers, bloggers, and …
ImgOptimizer & PNG to JPGv1.1.32
Bulk optimize WordPress images: resize and compress JPG/PNG files, and convert non-transparent PNGs to JPG.
Image Optimizer is an easy-to-use WordPress plugin that reduces image size through various compression and resizing techniques – all of which preserve …
ImageWocv0.6.0
Optimize, resize and convert WordPress images locally, keep original backups, and safely update stored image references during bulk processing.