Core Essentials

WebP Image Converter & Replacer converts your images (JPEG, PNG, static GIF) to WebP, replaces originals only when smaller, and updates database references so your site transparently serves <code>.webp</code>. No duplicate files. No front-end bloat. Just faster pages and less disk usage.
Why this plugin 
– No Duplicate Images: Converts and replaces originals when WebP is smaller, keeping <code>/uploads</code> lean. 
– Real Performance Gains: WebP typically reduces size ~25–35% at similar quality, aiding Core Web Vitals. 
– Safety First: Never deletes the original unless conversion succeeds and the WebP is smaller. 
– Full DB Integration: All generated sizes are converted; URLs in content/meta are updated to <code>.webp</code>. 
– On-Server Only: Uses PHP GD or Imagick. No external API, keys, or privacy concerns. 
– Lightweight: Runs only during conversion—nothing extra on the front end.
Free features 
– Convert individual images from Media → Library (list view). 
– Optimization Overview with counts: convertible, converted, remaining, skipped, failed, total space saved. 
– Smart memory handling to avoid PHP exhaustion on large images.
Premium features 
– Auto-convert on upload: New images become WebP automatically. 
– Bulk convert selected: Multi-select in Media Library (list view). 
– Bulk convert all: Library-wide conversion with progress + pause/resume.
<blockquote>
Whether you’re tight on storage or chasing better performance, this is a safe, effective way to modernize images.
</blockquote>
IMPORTANT: Because originals may be deleted, back up your <code>/wp-content/uploads/</code> and database before converting. Test on staging if possible.
<h3>How it works</h3>
<ol>
<li>Plugin checks server support (GD/Imagick with WebP).</li>
<li>You convert images (single/bulk/premium auto).</li>
<li>If the <code>.webp</code> is smaller, the original file is removed and all DB refs switch to <code>.webp</code>.</li>
<li>Your site now serves WebP transparently—no theme changes required.</li>
</ol>
<h3>Usage</h3>
Optimization Overview 
– Settings → Media → “WebP Image Converter & Replacer” 
– See totals converted/remaining/skipped/failed and space saved.
Convert individual images 
– Media → Library (list view) → Convert to WebP link under each item.
Premium 
– Auto-convert on upload: toggle under Settings → Media. 
– Bulk convert selected: select items in Media Library (list view) → bulk action Convert to WebP. 
– Bulk convert all: Start Bulk Optimization with progress + pause/resume.
After conversion 
– Verify pages serve <code>.webp</code> in browser dev tools. 
– Clear any caches/CDN.
<h3>Phoenix Media Rename Integration</h3>
We integrate with <a href="https://en-gb.wordpress.org/plugins/phoenix-media-rename/" rel="nofollow ugc">Phoenix Media Rename</a> to safely update all database references.
Why Phoenix? 
– Mature, reliable database URL updates across posts, custom fields, widgets, Customizer, etc. 
– Reduces risk vs. “DIY” find/replace logic used by other optimizers. 
– Lets this plugin focus on conversion while Phoenix handles DB updates.
Flow 
1. Convert to WebP. 
2. Phoenix updates URLs from <code>.jpg/.png/.gif</code> to <code>.webp</code>. 
3. Your site serves WebP with no broken links.

WebP Image Converter & Replacer – Convert to WebP, No Duplicates

Convert images to WebP and replace originals—no duplicates. Save storage and speed up your site. Auto-convert on upload & bulk tools (premium).

Nazmul Ahsan

Codexpert, Inc

Pluggable IO

ThumbPress

🚀 <a href="https://thumbpress.co/" rel="nofollow ugc">Pro Version</a> | 🔵 <a href="https://www.facebook.com/ThumbPressCo/" rel="nofollow ugc">Facebook</a> | 🐦 <a href="https://twitter.com/ThumbPressCo/" rel="nofollow ugc">Twitter</a> | 👥 <a href="https://www.linkedin.com/company/thumbpress/" rel="nofollow ugc">LinkedIn</a>
How many images and thumbnails do you have on your WordPress site? Can’t count, right?
Managing those images and thumbnails is harder than counting them. ThumbPress, the one-stop WordPress image management plugin makes this easier than ever.
Check out the exciting features below:
<h3>👉 All ThumbPress Features to Supercharge Your WordPress Image Management</h3>
💥 <a href="https://thumbpress.co/modules/disable-thumbnails/" rel="nofollow ugc">Disable Thumbnails</a> 
💥 <a href="https://thumbpress.co/modules/regenerate-thumbnails/" rel="nofollow ugc">Regenerate Thumbnails</a> 
💥 <a href="https://thumbpress.co/modules/detect-unused-images/" rel="nofollow ugc">Find Unused Images</a> [Pro] 
💥 <a href="https://thumbpress.co/modules/image-upload-limit/" rel="nofollow ugc">Set Image Upload Limit</a> 
💥 <a href="https://thumbpress.co/modules/detect-large-images/" rel="nofollow ugc">Detect Large Images</a> [Pro] 
💥 <a href="https://thumbpress.co/modules/compress-images/" rel="nofollow ugc">Image Compression</a> [Pro] 
💥 <a href="https://thumbpress.co/modules/replace-image-with-new-version/" rel="nofollow ugc">Replace Images</a> [Pro] 
💥 <a href="https://thumbpress.co/modules/set-social-media-thumbnails/" rel="nofollow ugc">Set Social Media Thumbnails</a> 
💥 <a href="https://thumbpress.co/modules/image-editor/" rel="nofollow ugc">Image Editor</a> [Pro] 
💥 <a href="https://thumbpress.co/modules/convert-images-to-webp/" rel="nofollow ugc">Convert to WebP</a> 
💥 <a href="https://thumbpress.co/modules/disable-right-click/" rel="nofollow ugc">Disable Right Click on Image</a>
Here are some of the key features of the ThumbPress plugin for WordPress Image Management –
<h4>🚀 Disable Thumbnails</h4>
When you upload an image using Media Uploader, WordPress generates multiple copies/thumbnails of that image. By default, WordPress generates 5 thumbnails: 
– Thumbnail 
– Medium 
– Medium-large 
– Large 
– Scaled
Along with this, your themes and plugins add more thumbnails and most of these thumbnails remain unused.
The result? Unnecessary additional images eat up your server space and slow down your site!
This is where the Disable feature comes into the picture. Just install the plugin and choose which of the image sizes you want to prevent from generating.
<h4>🚀 Regenerate Thumbnails</h4>
Regenerate thumbnails on your WordPress site at any moment, regardless of their sizes. No more worrying about lost thumbnails — our WordPress plugin guarantees swift restoration, keeping your site’s visual appeal flawless and consistent. Start now and rebuild thumbnails on your WordPress site.
<h4>🚀 Social Media Thumbnails</h4>
ThumbPress enables you to assign unique thumbnails for various social media platforms, ensuring that an image intended for Facebook remains uncropped when shared on Twitter or LinkedIn. You can upload distinct thumbnails for each social media site.
<h4>🚀 Image Upload Limit</h4>
Set a maximum limit for image upload size and resolution to ensure faster loading times. Our feature allows you to customize these parameters according to your website requirements and prevent oversized images from slowing down your site.
<h4>🚀 Convert Images to WebP</h4>
In WordPress convert images to WebP in bulk or one by one without any effort. Convert JPG or PNG to WebP from the comfort of your favorite WordPress dashboard and upgrade your website’s performance without sacrificing image quality. This advanced function ensures your images remain crisp and clear while reducing file size compared to traditional formats. The image conversion to WebP format helps you in SEO and gets you better rankings as Google recommends this format.
<h4>🚀 Disable Right Click on Image</h4>
Disable the right-click function on your website, a simple yet effective way to deter visitors from downloading or copying your images and thumbnails. It’s a preventive measure that adds an extra layer of protection to your digital assets and keeps your visuals exclusive to your site.
<h3>👉 ThumbPress Pro Features</h3>
🔥 <a href="https://thumbpress.co/modules/detect-large-images/" rel="nofollow ugc">Detect Large Images</a> [Pro] 
🔥 <a href="https://thumbpress.co/modules/detect-unused-images/" rel="nofollow ugc">Detect Unused Images</a> [Pro] 
🔥 <a href="https://thumbpress.co/modules/compress-images/" rel="nofollow ugc">Compress Images</a> [Pro] 
🔥 <a href="https://thumbpress.co/modules/replace-image-with-new-version/" rel="nofollow ugc">Replace Image with New Version</a> [Pro] 
🔥 <a href="https://thumbpress.co/modules/image-editor/" rel="nofollow ugc">Image Editor</a> [Pro]
Check out our <a href="https://thumbpress.co/" rel="nofollow ugc">Pro Features</a> and <a href="https://thumbpress.co/pricing/" rel="nofollow ugc">Pricing Plans</a>
<h4>🌟 Detect Large Images</h4>
Find and compress oversized images, or delete them entirely to get back valuable server space. It’s a great way to improve user experience by speeding up your site’s loading time and streamlining media files directly on the WordPress dashboard.
<h4>🌟 Find & Delete Unused Images on WordPress</h4>
Find unused images on WordPress and delete them by simply using ThumbPress. Unused images eat up your server space without adding any value to your website audiences. ThumbPress makes it easy for you to find all unused images and remove them from a very user-friendly interface with ThumbPress image optimizer.
<h4>🌟 Compress Images (The Easiest Image Compression Plugin on WordPress)</h4>
Optimize and have a blazing-fast website by using the WordPress image compression plugin ThumbPress. Our built-in WordPress image compression feature optimizes images to improve your site’s performance without losing visual quality. The plugin’s simple interface helps you compress WordPress effortlessly.
<h4>🌟 Replace Image with New Version</h4>
Replace images with newer versions without changing their existing links. It ensures that the same image will show up properly if used elsewhere. It’s the perfect solution for maintaining visual relevance.
<h4>🌟 Image Editor</h4>
We always try to upload the finest image to the site after all the editing stuff is done. But, sometimes, the previously uploaded images may require some brush-ups. In such cases, one option is to upload quite new images. The WordPress image editor feature of ThumbPress enables you to edit them right on your WordPress Dashboard. Try our simple and compact image editor tool today and bring perfection to your WordPress images.
<h3>Notes</h3>
<ul>
<li>ThumbPress uses <a href="https://www.intercom.com/" rel="nofollow ugc">Intercom</a> and its API to provide live chat support right from the dashboard.</li>
<li>Some third-party libraries are used to enable some features of the plugin. Kudos to the corresponding authors.</li>
</ul>

ThumbPress – Image Management Suite for Performance and Optimization

Disable Thumbnails, Regenerate Thumbnails, Compress Images, Convert to WebP, Find Unused and Large Images, Edit Images, and more with ThumbPress.

WebP Image Converter & Replacer – Convert to WebP, No Duplicates vs ThumbPress – Image Management Suite for Performance and Optimization