Say goodbye to JPG and PNG – make your site run on fast, modern WebP images.
As of April 2026, Force WebP is a WordPress webp plugin with 80 active installations and a 4/5 rating from 1 reviews. It has been downloaded 1.0K+ times in total. Requires WordPress 6.5+ and PHP 8.1+. Available on WordPress.org since 2025. Recently updated within the last 3 months. Top alternative: EWWW Image Optimizer.
This plugin converts every uploaded JPG or PNG image into modern WebP format to improve performance and reduce file size.
Key features:
– automatic conversion of JPG and PNG images to WebP on upload
– correct generation of all WordPress image thumbnails
– configurable WebP quality level
– optional maximum image width (original images are resized before thumbnails are generated)
– automatic removal of original JPG/PNG files to save disk space
– full compatibility with WordPress “big image scaling”
– automatic alt text generation based on the filename
– filename sanitization and collision-safe renaming
All settings apply only to newly uploaded images. Existing media files are not modified.
You can configure the plugin in Tools →…
| WordPress | 6.5+ requiredTested up to 6.9.4 |
| PHP | 8.1+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.