SACHINRAJ CP

Image to WebP Converter is a WordPress plugin designed to optimize your website’s images by converting uploaded PNG, JPG, and JPEG files to the WebP format automatically. With smaller image sizes and improved performance, this plugin helps boost your site’s speed and user experience.
Features include: 
– Automatic conversion of PNG, JPG, and JPEG images to WebP format. 
– Reduced file sizes for faster website load times. 
– Seamless integration with the WordPress media upload process. 
– Easy setup with no coding required. 
– Maintains the original image files alongside WebP images (unless you modify this behavior). 
– Error handling and logging for missing server support.
Save bandwidth and provide a faster browsing experience for your visitors with this powerful image optimization tool.

Image to WebP Converter

Automatically convert uploaded images (PNG, JPG, JPEG) to WebP format to enhance website performance and reduce load times.

Bogdan Bendziukov

Looking for a WordPress image optimizer without an API key? Squeeze is a local WebP converter that lets you compress images in WordPress, convert uploads to WebP, and bulk compress your media library without ShortPixel-, Imagify-, or Smush-style monthly caps. Processing runs in your admin browser—unlimited squeezes, full privacy, and no uploads to third-party compression servers.
If you need a webp converter wordpress plugin, a shortpixel alternative without recurring API fees, or an image optimizer without api keys, Squeeze keeps optimization on your server and in your browser instead of a SaaS queue.
Unlike cloud-based plugins, Squeeze:
♾️ No compression limits — squeeze your entire Media Library, not just the first 100–500 images per month. 
☁️ No third-party servers — images never leave your site; processing happens locally in the browser (ideal for GDPR-sensitive and membership sites). 
⚡ Direct WebP conversion — convert JPG/PNG to WebP and replace the original file on disk (no duplicate copies cluttering storage). 
🖼️ Optimize on upload — compress in Gutenberg, GenerateBlocks, and the Voxel theme before files hit the server (Elementor on-upload squeeze is available in <a href="https://pluginarium.com/squeeze/#premium" rel="nofollow ugc">Premium</a>).
The result: smaller files, faster page loads, and lower hosting storage—without SaaS fees or API keys.
<a href="https://pluginarium.com/squeeze/" rel="nofollow ugc">Squeeze official website</a> | <a href="https://pluginarium.com/squeeze/squeeze-documentation/" rel="nofollow ugc">Plugin documentation</a>
<h3>🌟 New in 1.7.x</h3>
<ul>
<li>Direct WebP conversion: Convert JPG/PNG to WebP and replace originals—save storage without duplicate files.</li>
<li>Pre-upload compression: Shrink images in the browser before upload (Gutenberg, GenerateBlocks, Voxel create-post and gallery fields).</li>
<li>Three WebP delivery modes: Direct WebP, separate squeeze-webp folder with URL rewrite, or server-side delivery via .htaccess.</li>
<li>Voxel theme support: Pre-upload squeeze on multipart AJAX uploads in create-post and file/gallery fields.</li>
</ul>
<h3>✨ Key Features</h3>
<ul>
<li>Faster pages: Smaller images improve load time, Core Web Vitals, and mobile bandwidth use.</li>
<li>WebP conversion & serving: Convert to WebP and serve efficiently—choose Direct WebP, HTML URL rewrite, or .htaccess delivery for supported browsers.</li>
<li>Client-side squeezing: Compress in the browser; nothing is uploaded to external optimization servers.</li>
<li>Upload optimization: Compress on the fly during upload so optimized files land in your Media Library.</li>
<li>Gutenberg & GenerateBlocks: Squeeze images as you add them in the block editor.</li>
<li>Voxel theme: Compress before upload on Voxel create-post and file/gallery fields.</li>
<li>Bulk compression: Compress hundreds of Media Library images in one run (pause/resume supported).</li>
<li>Custom directory squeeze: Pick any folder under your site root and optimize all images inside it.</li>
<li>Exclusions: Skip images by URL or filename pattern (one per line).</li>
<li>Fine-tuned quality: Per-format tabs for JPEG, PNG, WebP, and AVIF (MozJPEG, OxiPNG-style PNG, and more).</li>
<li>Backup option: Keep a <code>.bak</code> copy to restore the original after squeezing.</li>
<li>Formats: JPEG, PNG, WebP, and AVIF.</li>
</ul>
<h3>⚜️ Premium Features</h3>
<ul>
<li>Image comparison in the Media Library (before/after sizes).</li>
<li>Resize originals to max width/height before squeeze.</li>
<li>Bulk squeeze from a page — all images used on one post or page.</li>
<li>Elementor integration — squeeze on upload while editing in Elementor.</li>
<li>CDN URL — map CDN image URLs to local files for all WebP delivery modes.</li>
<li>Priority support & updates</li>
</ul>
<a href="https://pluginarium.com/squeeze/#premium" rel="nofollow ugc">Explore Premium</a>
<h3>How does Squeeze work?</h3>
Open the Media Library, run Bulk Squeeze, or upload a new image — Squeeze runs Google Chrome team–backed codecs (the same family as Squoosh.app) inside your browser via Web Workers. No account, no API key, no off-site upload queue.
<a href="https://pluginarium.com/squeeze/squeeze-documentation/" rel="nofollow ugc">Full documentation</a>

Squeeze – Image Optimization & Compression, WEBP Conversion


Great plugin! I'd love webp support if possible.


Works great

Compress images in WordPress & convert to WebP — no API key, no quotas, no cloud. Unlimited local image optimizer; private browser-side compression.

Image to WebP Converter vs Squeeze – Image Optimization & Compression, WEBP Conversion