Nitin Singh

Image Ninja – Convert Images to WebP & AVIF on Upload is a lightweight WordPress plugin that automatically converts JPEG and PNG images to modern WebP and AVIF formats upon upload. The plugin improves website performance by optimizing image file sizes without compromising quality, leading to faster page loading times.
<h3>Key Features</h3>
<ul>
<li>Automatically converts JPEG and PNG images to WebP and AVIF formats during upload.</li>
<li>Allows configuration of WebP and AVIF image quality in the settings.</li>
<li>Enhances website performance by reducing image file sizes.</li>
<li>Simple settings interface under <code>Settings > Media</code> for easy customization.</li>
<li>Lightweight and developer-friendly codebase.</li>
</ul>
This plugin is ideal for website owners looking to improve load times and optimize image delivery, especially on mobile devices and slow connections.
<h3>Why WebP?</h3>
WebP is a modern image format developed by Google that provides both lossy and lossless compression for images on the web. Here are some benefits of using WebP:
<ul>
<li>Smaller File Size: WebP images can be up to 30% smaller than JPEGs and PNGs with no noticeable loss in quality, resulting in faster page load times.</li>
<li>Transparency and Animation: WebP supports transparent backgrounds like PNG and animated images like GIF, making it a versatile choice.</li>
<li>Improved Compression: WebP offers better compression algorithms compared to traditional formats, allowing for high-quality images with lower storage requirements.</li>
</ul>
<h3>Why AVIF?</h3>
AVIF (AV1 Image File Format) is a cutting-edge image format derived from the AV1 video codec, offering even better compression than WebP. Here’s why AVIF is beneficial:
<ul>
<li>High Compression Efficiency: AVIF can reduce image sizes by up to 50% compared to JPEG, while maintaining similar or even higher visual quality.</li>
<li>HDR Support: AVIF supports High Dynamic Range (HDR), allowing for more vibrant and detailed images, especially on modern displays.</li>
<li>Advanced Features: It includes support for transparency, animation, and a wider color gamut, making it suitable for various types of web content.</li>
</ul>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later license.

Image Ninja – Convert Images to WebP & AVIF on Upload

Automatically convert JPEG and PNG images to WebP and AVIF formats during upload to optimize your WordPress site’s performance.

adgardner1392

WebP Image Optimization enhances your website’s performance by converting uploaded JPEG and PNG images to the more efficient WebP format. It also allows you to resize images to specified maximum dimensions and adjust image quality and compression settings. With the latest update, you can now convert existing images directly from the Media Library and view detailed file size savings, making the optimization process more insightful and streamlined.
Key Features:
<ul>
<li>
Automatic Conversion to WebP:
<ul>
<li>Converts JPEG and PNG images to WebP format upon upload.</li>
<li>Option to exclude JPEG and/or PNG images from conversion.</li>
</ul>
</li>
<li>
Media Library Integration:
<ul>
<li>New in v1.4.0: Added WebP conversion option directly within the Media Library.</li>
<li>Easily convert existing images to WebP without re-uploading.</li>
<li>v1.3.1: Added redirection/refresh when an existing image is converted to WebP in the Media library.</li>
</ul>
</li>
<li>
Image Resizing:
<ul>
<li>Resize images that exceed user-defined maximum width and height.</li>
<li>Maintains aspect ratio during resizing.</li>
</ul>
</li>
<li>
Quality and Compression Control:
<ul>
<li>Set JPEG quality (0-100).</li>
<li>Set PNG compression level (0-9).</li>
<li>Adjust settings via intuitive sliders or input fields.</li>
</ul>
</li>
<li>
File Size Savings Display:
<ul>
<li>New in v1.4.0: Displays original and WebP file sizes in a readable format (KB/MB).</li>
<li>Shows the amount of file size saved both in bytes and percentage.</li>
<li>Enhances transparency of optimization benefits.</li>
</ul>
</li>
<li>
Settings Page:
<ul>
<li>Accessible under Tools > WebP Image Optimization in the WordPress admin dashboard.</li>
<li>User-friendly interface with responsive design.</li>
</ul>
</li>
<li>
Optimized for Performance:
<ul>
<li>Uses vanilla JavaScript for settings page interactions.</li>
<li>Follows WordPress coding standards and best practices.</li>
<li>Minimal impact on server resources.</li>
</ul>
</li>
</ul>
Benefits:
<ul>
<li>
Improved Page Load Times:
<ul>
<li>WebP images are typically smaller than JPEG and PNG, reducing bandwidth usage.</li>
<li>Faster image loading enhances user experience.</li>
</ul>
</li>
<li>
SEO Advantages:
<ul>
<li>Improved site speed can positively impact search engine rankings.</li>
</ul>
</li>
<li>
User Control:
<ul>
<li>Flexible settings allow customization based on specific needs.</li>
<li>Ability to maintain original image formats if desired.</li>
</ul>
</li>
<li>
Enhanced Convenience:
<ul>
<li>Convert existing images directly from the Media Library, saving time and effort.</li>
<li>View detailed file size savings to understand optimization impact.</li>
</ul>
</li>
</ul>
<h3>Roadmap</h3>
<ul>
<li>Implement fallback mechanisms for browsers that do not support WebP.</li>
<li>Add bulk conversion option for existing images in the media library.</li>
<li>Provide more granular control over image resizing and quality settings.</li>
<li>Enhance compatibility with other media-related plugins.</li>
<li>Introduce advanced reporting on overall file size savings across the website.</li>
</ul>
<h3>Support</h3>
For support, please visit the <a href="https://wordpress.org/support/plugin/webp-image-optimization/" rel="ugc">plugin support forum</a> or the <a href="https://github.com/adgardner1392/webp-image-optimization/issues" rel="nofollow ugc">GitHub repository</a>.

WebP Image Optimization

Automatically converts uploaded JPEG and PNG images to WebP format, resizes them, and allows conversion of existing images directly from the Media Lib …

Image Ninja – Convert Images to WebP & AVIF on Upload vs WebP Image Optimization