Automatically optimize uploaded images using the Spatie image-optimizer library and binary files on your host system (e. g. jpegoptim, optipng)
As of April 2026, Another simple image optimizer is a WordPress image plugin with 20 active installations and a 5/5 rating from 1 reviews. It has been downloaded 1.8K+ times in total. Requires WordPress 5.9+ and PHP 8.1+. Available on WordPress.org since 2023. Last updated 1 year ago — may have compatibility concerns. Top alternative: Firelight Lightbox.
Automatically optimize uploaded images (jpg, png, gif, webp, svg, avif) using the Spatie image-optimizer library and binary files on your host system.
New uploaded images with all image sizes (thumbnails) will be optimized automatically.
Previously uploaded images can be updated in two ways:
wp media regenerate, which also triggers the optimization chain. If you don’t have cli access, some other plugin, that regenerates existing thumbnails should work, too (not tested, yet).Warning: Images are replaced with the…
| WordPress | 5.9+ requiredTested up to 6.7.5 |
| PHP | 8.1+ required |
PHP 8.1 is required since 0.2.0.
For more details see project CHANGELOG.md on Codeberg
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