ElitePX
Compress & Optimize

Reduce WebP File Size Online

Reduce WebP file sizes online with quality control. Free and instant.

Compress WebP images for even smaller file sizes. All processing happens locally in your browser. No image is ever uploaded to a server, making reduce webp file size online on ElitePX completely private and instant.

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This is a free online tool. No account required.

  • Your images are processed entirely in your browser
  • Files are never uploaded to any server
  • No signup, no watermarks, no limits.
  • Works on any modern browser, desktop or mobile.

Also available at the main tool page: ElitePX: Compress WebP

Why Use This Tool?

Smallest Web Image Files

WebP compression produces files 25–35% smaller than JPG and PNG at equivalent quality, saving bandwidth and storage.

Modern Web Standard

WebP is supported by all modern browsers (Chrome, Firefox, Safari, Edge) and is the recommended format for web performance.

Supports Transparency

WebP compression preserves alpha transparency, combining the benefits of PNG transparency with JPG-level file sizes.

Improve Core Web Vitals

Smaller WebP images directly improve Largest Contentful Paint (LCP) scores, boosting SEO and user experience.

Reduce WebP File Size Online is powered by Compress WebP on ElitePX. The canonical version of this tool is available at elitepx.com/tools/compress-webp. All image processing happens in your browser. Your files never leave your device.