Control which thumbnail sizes WordPress generates, cap oversized uploads, and convert images to WebP — built for shared hosting.
Alternatives to Thumbnail Manager
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.
Take control of your WordPress media library with the most advanced filtering system for power users, SEO experts, and media-heavy websites.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Thumbnail Managerv1.6.0
Regenerate WordPress thumbnails, control image sizes, and safely clean generated files with resumable, review-first jobs.
ART4ART Thumbnail Doctorv1.0.0
Regenerate thumbnails, identify which theme or plugin declares each size, and review old image sizes with dry-run, quarantine and restore.
Regenerate image sizes for all, selected or single images, create only the missing sizes, and clean up leftover size files.
Hide and manage external download and redirect URLs behind customizable buttons and a clean titanium.download endpoint.
Scan, repair, and regenerate WordPress thumbnails with missing-file detection, outdated-size checks, resumable processing, and clear local history.
Advanced management for images, register new sub-sizes, sub-sizes details, regenerate and cleanup files.
Modern role editor, multiple roles, content control and smart role rules for WordPress.