Is Only WebP Uploads free?

Yes, Only WebP Uploads is free to use. It is available as a free plugin on WordPress.org.

How many websites use Only WebP Uploads?

Only WebP Uploads has 10 active installations as tracked by WordPress.org.

What are the best Only WebP Uploads alternatives?

Popular alternatives to Only WebP Uploads include EWWW Image Optimizer, Smush – Image Optimization…, Converter for Media – Optimize images |…. You can compare them side-by-side on our comparison pages.

Does Only WebP Uploads work with the latest WordPress?

Only WebP Uploads has been tested up to WordPress 6.9.4. It requires WordPress 5.8+ and PHP 7.4+.

PluginSift

Only WebP Uploads

Name: Only WebP Uploads
Author: rbonfil

Automatically converts uploaded images (JPG/JPEG/PNG/GIF) to WebP, including all WordPress sizes.

By rbonfil·Webp·Free

·10 active installs·Updated 2 months ago

Download Compare

As of April 2026, Only WebP Uploads is a WordPress webp plugin with 10 active installations and a 0/5 rating0. It has been downloaded 170 times in total. Requires WordPress 5.8+ and PHP 7.4+. Available on WordPress.org since 2026. Recently updated within the last 3 months. Top alternative: EWWW Image Optimizer.

0/5Rating

10active installs

170total downloads

3 monthssince 2026

Overview

Only WebP Uploads automatically converts your image uploads (JPG, PNG, GIF) to WebP format. It handles all image sizes generated by WordPress, ensuring your site serves optimized, modern image formats.

Features:
* Automatic Conversion: Converts images immediately upon upload.
* Space Saving: Replaces original files with lighter WebP versions.
* Database Integration: Updates WordPress metadata so the Media Library recognizes the file as WebP.
* Bulk Conversion: Includes a tool to scan and convert existing images in your library.
* WP-CLI Support: Manage conversions via command line using wp onlywebp.
* Smart Filename Sanitization: Automatically cleans filenames (e.g., mañana.jpg -> manana.webp). For non-Latin names (e.g., Japanese), it generates a secure unique ID to ensure…