8 Best WordPress WebP Plugins

Convert and serve images in WebP format for faster loading WordPress websites. Optimize image delivery while maintaining quality with automated conversion tools.

Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN icon

Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN

Active Installations: 1,000,000+

4.8

6,004 ratings

Updated: 3/19/2025

Optimize images & bulk compress images with lossless compression, lazy load, convert to WebP or AVIF, and properly size images via CDN for incredi …

EWWW Image Optimizer icon

EWWW Image Optimizer

Active Installations: 1,000,000+

4.8

1,754 ratings

Updated: 3/26/2025

Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.

Converter for Media – Optimize images | Convert WebP & AVIF icon

Converter for Media – Optimize images | Convert WebP & AVIF

Active Installations: 500,000+

4.9

1,012 ratings

Updated: 2/28/2025

Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!

WebP Express icon

WebP Express

Active Installations: 400,000+

4.4

159 ratings

Updated: 4/7/2024

Serve autogenerated WebP images instead of jpeg/png to browsers that supports WebP.

AVIF, WebP Converter icon

AVIF, WebP Converter

Active Installations: 10,000+

5.0

101 ratings

Updated: 3/20/2025

Localhost AVIF, WebP Converter.

ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization icon

ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization

Active Installations: 10,000+

4.8

142 ratings

Updated: 3/19/2025

Start serving properly sized, smart cropped & optimized images, plus CSS, JS and fonts from our CDN with a click; Automatic AVIF & WebP support.

Cache Enabler icon

Cache Enabler

Active Installations: 100,000+

4.3

133 ratings

Updated: 12/24/2024

A lightweight caching plugin for WordPress that makes your website faster by generating static HTML files.

Optimus – WordPress Image Optimizer icon

Optimus – WordPress Image Optimizer

Active Installations: 40,000+

4.2

68 ratings

Updated: 12/24/2024

Effective image compression and optimization during the upload process. Smart, automatic and reliable.

How We Rank Plugins

To determine the Best WordPress WebP Plugins we used a comprehensive scoring system that considers multiple factors. We analyze active installations, download counts, user ratings, and rating consistency on a weekly basis. To ensure quality, we only include plugins with a substantial number of reviews. This methodology helps us identify plugins that are not only popular but also consistently reliable and well-maintained.