Convert your media library images to WebP format — fully on your own server, with zero data shared externally.
As of April 2026, Image Compressor WebP by htmlrunner is a WordPress webp plugin with 0 active installations and a 0/5 rating0. It has been downloaded 178 times in total. Requires WordPress 5.0+ and PHP 7.0+. Available on WordPress.org since 2026. Actively maintained — updated within the last month. Support resolution rate: 0%. Top alternative: EWWW Image Optimizer.
Image Compressor WebP by htmlrunner converts JPEG and PNG images in your media library to WebP format, reducing file sizes without any visible quality loss.
This plugin works entirely within your own hosting environment. No image data is ever transmitted to our servers or any third-party service. Every conversion runs through your server’s native PHP GD or Imagick library — the same tools already installed on virtually every hosting plan.
This means:
| WordPress | 5.0+ requiredTested up to 6.9.4 |
| PHP | 7.0+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.