Convert JPG and PNG images in your WordPress site to modern, lightweight WebP format for faster loading and better performance.
Alternatives to IMJOLWP Image Optimizer
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.
Convert, optimize, compress, and resize images locally. Create WebP, AVIF, JPEG, PNG, and text graphics without an external service.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Convert new uploads and your existing media library to WebP in place, and update the references in your content automatically.
Local WebP & AVIF for WordPress. No external image CDN, account, API key, or paid feature limits.
Compress images, convert them to WebP, find unused images, and even optimise pictures uploaded through form plugins like Gravity Forms — all locally, …
Browser-based image compression & WebP—no API keys or quotas. Works on any hosting.
Automatically convert uploaded images (PNG, JPG, JPEG) to WebP format to enhance website performance and reduce load times.
Free bulk image optimizer: compress and convert the images in your media library to AVIF & WebP. Reversible, no subscription.
A lightweight WordPress plugin that converts JPG and PNG images to WebP format in bulk and automatically converts newly uploaded images.