Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Smart Image Loader
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Amigo Performance delivers professional-grade optimization controls for WordPress sites that need consistent Core Web Vitals improvements without addi …
This plugin will significantly boost your WordPress website’s performance by converting existing images to WebP format and enabling lazy loading.
Automatically convert and optimize images to WebP and AVIF formats with intelligent resizing, lazy loading, and caching. Boost page speed by 40-70% wi …
Replaces empty WP-Rocket lazy-load placeholders with lightweight, blurred previews generated from your WordPress media library.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Improves load speed of page and save the bandwidth.
Automatic image compression, WebP, lazy loading, script optimization, and page caching. Make your WordPress site faster in one click.
Full-page caching, HTML/CSS/JS minification, lazy loading, image optimization, and WordPress housekeeping — all from one plugin.
WebP conversion on your own server, cache-safe delivery, LCP-friendly lazy loading and an image SEO checker. No external API, no quotas.