Title: Smart WebP Converter
Author: FireXCore
Published: <strong>January 29, 2025</strong>
Last modified: July 27, 2025

---

Search plugins

![](https://ps.w.org/smart-webp-converter/assets/banner-772x250.png?rev=3178553)

![](https://ps.w.org/smart-webp-converter/assets/icon-128x128.png?rev=3223368)

# Smart WebP Converter

 By [FireXCore](https://profiles.wordpress.org/firexcore/)

[Download](https://downloads.wordpress.org/plugin/smart-webp-converter.1.1.0.zip)

 * [Details](https://test.wordpress.org/plugins/smart-webp-converter/#description)
 * [Reviews](https://test.wordpress.org/plugins/smart-webp-converter/#reviews)
 *  [Installation](https://test.wordpress.org/plugins/smart-webp-converter/#installation)
 * [Development](https://test.wordpress.org/plugins/smart-webp-converter/#developers)

 [Support](https://wordpress.org/support/plugin/smart-webp-converter/)

## Description

Smart WebP Converter converts JPEG, PNG, and GIF images to WebP on upload, improving
website speed and saving storage with superior compression. It includes advanced
features like SEO optimization, lazy loading, lossless compression, and cache integration
for enhanced performance and user experience.

Main features include:
 – Automatically converts JPEG, PNG, and GIF images to WebP–
Strips unnecessary metadata from images (EXIF, GPS data, etc.) – Option to replace
original images with WebP versions to save storage space – Quality adjustment for
WebP images (0-100 scale) – Lossless compression option for high-quality images –
Lazy loading support for faster page load times – Automatic SEO optimization with
metadata (alt and title tags) – Integration with caching plugins for improved performance–
Automatic cleanup of temporary files to optimize storage – Enhanced error handling
and recovery mechanisms – Preserves transparency in PNG and GIF images – Supports
WooCommerce and any WordPress media uploader – Privacy-focused with metadata removal
option

### License

This plugin is licensed under the GPL v2 or later. For more information, visit [GPL License](https://www.gnu.org/licenses/gpl-2.0.html).

## Screenshots

 * [[
 * **Settings Page**: Adjust WebP quality, metadata stripping, lossless compression,
   lazy loading, SEO optimization, and decide whether to replace the original images

## Installation

 1. Upload the plugin files to the `/wp-content/plugins/smart-webp-converter` directory,
    or install the plugin through the WordPress plugins screen directly
 2. Activate the plugin through the ‘Plugins’ screen in WordPress
 3. Go to the settings page under ‘Settings’ > ‘Smart WebP Converter’ to configure 
    the plugin
 4. Adjust the WebP quality, metadata stripping, lossless compression, lazy loading,
    SEO optimization, or enable the option to replace original images with WebP versions
    if desired

## FAQ

### How does the plugin work?

When you upload an image (JPEG, PNG, or GIF), this plugin automatically converts
it to WebP format, optionally strips metadata, optimizes for SEO, and supports lazy
loading using WordPress hooks. You can also choose to delete the original image 
to save space.

### What metadata gets removed?

The plugin can remove EXIF data, GPS coordinates, camera information, and other 
metadata that might be unnecessary for web display while maintaining image quality.

### Can I control the quality of the WebP images?

Yes, you can set the quality level (between 0-100) or enable lossless compression
for WebP images on the settings page.

### Will this plugin replace the original images?

You have the option to either keep the original images or replace them with the 
optimized WebP versions.

### Does the plugin support lazy loading?

Yes, it adds the `loading="lazy"` attribute to WebP images, improving page load 
times. This feature can be enabled or disabled in the settings.

### Does the plugin optimize images for SEO?

Yes, it automatically sets `alt` and `title` tags for images based on the file name
or post title, improving search engine visibility.

### Does the plugin integrate with caching plugins?

Yes, it sets appropriate cache headers for WebP images to ensure compatibility with
caching plugins like WP Rocket or W3 Total Cache.

### What happens to temporary files?

Temporary WebP files are stored in a dedicated directory and automatically deleted
after 24 hours using a scheduled cleanup process.

### Does the plugin work with WooCommerce?

Yes, it works seamlessly with WooCommerce, converting and optimizing product images.

### What if my server does not support WebP?

If your server does not support WebP conversion (e.g., if the `imagewebp` function
is not available), the plugin will log an error, skip the conversion process, and
store logs for recovery.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Smart WebP Converter” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ FireXCore ](https://profiles.wordpress.org/firexcore/)

[Translate “Smart WebP Converter” into your language.](https://translate.wordpress.org/projects/wp-plugins/smart-webp-converter)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/smart-webp-converter/),
check out the [SVN repository](https://plugins.svn.wordpress.org/smart-webp-converter/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/smart-webp-converter/)
by [RSS](https://plugins.trac.wordpress.org/log/smart-webp-converter/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.1.0

 * Added lossless compression option for high-quality WebP images
 * Added lazy loading support for faster page load times
 * Added automatic SEO optimization with metadata (alt and title tags)
 * Added integration with caching plugins for improved performance
 * Added automatic cleanup of temporary files to optimize storage
 * Improved error handling with log storage for recovery
 * Enhanced settings page with new options for advanced features
 * Added real-time conversion stats with a database table to log original and WebP
   sizes, image ID, and timestamp
 * Added method to calculate total converted images, space saved, and average compression
   percentage
 * Added smart suggestions system based on post/product count and current plugin
   settings (quality, lossless, etc.)
 * Added dashboard widget to show optimization suggestions for better performance
 * Added bar chart using Chart.js to compare original vs WebP file sizes in the 
   dashboard
 * Chart data is loaded using wp_localize_script and get_conversion_stats method
 * Added interactive help tips using CSS tooltips for WebP, lazy loading, and SEO
   benefits
 * Updated admin menu structure: main dashboard added, settings moved to a submenu
 * Added custom dashicon icon (dashicons-images-alt2) for plugin menu
 * Enqueued new CSS/JS files for dashboard design and chart rendering
 * Chart.js is now loaded from CDN for dynamic visualizations

#### 1.0.2

 * Added metadata stripping functionality for enhanced performance and privacy
 * Improved transparency handling for PNG and GIF images
 * Enhanced error reporting and user notifications
 * Added option to control metadata stripping in settings

#### 1.0.1

 * Bug fixes and performance improvements
 * Enhanced compatibility with various WordPress configurations

#### 1.0.0

 * Initial release of the plugin
 * Convert uploaded images (JPEG, PNG, GIF) to WebP format
 * Option to replace original images with WebP versions
 * Quality adjustment for WebP images

## Meta

 *  Version **1.1.0**
 *  Last updated **10 months ago**
 *  Active installations **10+**
 *  WordPress version ** 5.0 or higher **
 *  Tested up to **6.7.5**
 *  PHP version ** 7.2 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/smart-webp-converter/)
 * Tags
 * [compress](https://test.wordpress.org/plugins/tags/compress/)[image](https://test.wordpress.org/plugins/tags/image/)
   [optimization](https://test.wordpress.org/plugins/tags/optimization/)[performance](https://test.wordpress.org/plugins/tags/performance/)
   [webp](https://test.wordpress.org/plugins/tags/webp/)
 *  [Advanced View](https://test.wordpress.org/plugins/smart-webp-converter/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/smart-webp-converter/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/smart-webp-converter/reviews/)

## Contributors

 *   [ FireXCore ](https://profiles.wordpress.org/firexcore/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/smart-webp-converter/)