QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly

What is QuickWebP?

QuickWebP is a free image compression and optimization plugin that automatically converts JPG and PNG images to WebP format upon upload. Developed by Ludwig You of the French agency Webdeclic, the plugin has been available for three years. It currently holds 8K+ active installs and a 4.7/5 rating from 19 reviews, with 89% of those being five-star ratings. The plugin was last updated on May 20, 2026 and runs on version 3.3.1.

Unlike many competitors, QuickWebP requires no external API keys. All compression and conversion happens locally on your server. This makes it a straightforward choice for site owners who want a webp converter wordpress solution without monthly subscription fees. The plugin also focuses on SEO by cleaning up filenames and pre-populating metadata.

Key Features of QuickWebP

• Automatic WebP Conversion on Upload – Every new image you add to the media library is instantly converted to WebP format without manual intervention.
• SEO-Friendly File Renaming – Special characters are stripped from filenames (e.g., "Clé d’identification.jpg" becomes "cle-d-identification.webp"), which helps with search engine visibility.
• Metadata Pre-Population – The cleaned-up filename automatically fills the alt, caption, description, legend, and title fields, saving you time and improving wordpress image compression workflows.
• Automatic Image Resizing – You can set a maximum width and height (default 2000px) so oversized images are scaled down during upload.
• Bulk Conversion for Existing Media – Convert older images in your library to WebP while preserving the original files as backups.
• Clipboard Paste Support – Paste images directly from software like Photoshop using CTRL+V or CMD+V into the WordPress media frame.
• Adjustable Compression Quality – The default setting is 75%, but you can increase or decrease this value in the settings to balance file size and visual fidelity.
• Library Selection – Choose between GD or Imagick libraries for image processing, depending on your server configuration.

Who Should Use QuickWebP?

QuickWebP is ideal for beginners and intermediate site owners who want a set-and-forget solution for best image optimization plugin wordpress tasks. The plugin requires no API keys, no subscriptions, and no technical configuration beyond selecting your preferred library. It works well with caching plugins like WP Rocket and W3 Total Cache, and is compatible with CDNs.

With 8K+ active users, the plugin suits bloggers, small business sites, and portfolio owners who need to how to compress images in wordpress without losing quality while improving page load times. The automatic metadata population is particularly useful for sites with many images where manual alt text entry would be tedious. The plugin supports JPG and PNG formats only, so users with SVG or GIF-heavy sites may need additional tools.

Installation & Setup

Install QuickWebP directly from the WordPress plugins screen and activate it. After activation, navigate to Media > QuickWebP in your admin menu. The settings page lets you configure compression quality, maximum dimensions, and choose between GD or Imagick libraries. The process is beginner-friendly and takes under two minutes to complete.

Support & Community

Support data from the last two months shows 1 open thread and 1 resolved thread, giving a 100% resolution rate. This indicates responsive developer support for the issues that do arise. The plugin’s rating breakdown shows 89% 5% one-star reviews, suggesting most users have a positive experience with the convert images to webp wordpress plugin functionality.

The developer maintains the plugin actively, with the latest update on May 20, 2026. QuickWebP is also included as a module within the WPMasterToolKit plugin, giving users an alternative integration path. For those who want to support development, the author accepts coffee donations and encourages five-star ratings on WordPress.org.