Freemius

Md Nishath Khandakar

Nish Image Optimizer is a fast and simple WordPress plugin designed to make your website lighter and faster. 
It automatically compresses and converts your images into modern formats like WebP and AVIF, while also supporting JPEG and PNG.
By optimizing images directly inside WordPress, you can dramatically improve page speed, Core Web Vitals, and SEO rankings — without relying on third-party APIs or external services. Nish Image Optimizer runs 100% locally on your server using WordPress’ built-in image libraries (GD/Imagick).
<h3>🚀 Key Features</h3>
<ul>
<li>✅ Automatic Optimization on Upload – new images are optimized instantly. </li>
<li>✅ Bulk Optimization – optimize your entire Media Library with a single click. </li>
<li>✅ Multiple Formats – WebP, AVIF, JPEG, PNG. </li>
<li>✅ Skip Already Optimized Images – saves time and resources. </li>
<li>✅ Minimum File Size Skip – ignore small icons or logos. </li>
<li>✅ Fallback Detection – if AVIF/WebP isn’t supported, it falls back to JPEG/PNG automatically. </li>
<li>✅ WP-CLI Support – for developers who want command-line optimization. </li>
<li>✅ Lightweight & Fast – no external API calls, no credits, no monthly limits. </li>
<li>🔑 Pro Features – per-image re-optimization, advanced PNG → WebP/AVIF handling, and more.</li>
</ul>
<h3>🔑 Why Choose Nish Image Optimizer?</h3>
<ul>
<li>100% free to start with essential optimization features. </li>
<li>Pro upgrade unlocks advanced image handling for power users. </li>
<li>Built for speed, simplicity, and WordPress performance best practices. </li>
</ul>

Nish Image Optimizer

Lightweight WordPress image optimizer. Compress JPEG, PNG, WebP, and AVIF automatically for faster websites.

Mustafa Uysal

poweredcache

Image Optimizer Pro is your ultimate solution to optimize images efficiently. Designed for WordPress users, it automatically converts and serves images in AVIF or webp format where the browser supports, ensuring faster load times and enhanced user experience.
<h4>Key Features</h4>
<ul>
<li>
On-the-fly Image Optimization: No need to manually convert each image. Image Optimizer Pro does it for you!
</li>
<li>
Serve in AVIF or WebP: Utilize the latest image formats for faster loading and better performance.
</li>
<li>
Global Network Distribution: Images are distributed on our extensive global network, ensuring they are served swiftly to your visitors, no matter where they are.
</li>
</ul>
Documentation: <a href="https://docs.poweredcache.com/image-optimization/" rel="nofollow ugc">https://docs.poweredcache.com/image-optimization/</a>
Please note: This plugin requires an active license key for operation. Users can utilize their existing <a href="https://poweredcache.com/pricing/" rel="nofollow ugc">Powered Cache Premium</a> license key or purchase a standalone license at <a href="https://poweredcache.com/pricing/image-optimizer/" rel="nofollow ugc">Image Optimizer Pro Plans</a> page.
<h4>Contributing & Bug Report</h4>
Bug reports and pull requests are welcome on <a href="https://github.com/poweredcache/image-optimizer-pro/" rel="nofollow ugc">Github</a>.
If you like Image Optimizer PRO, then consider checking out our other projects:
<ul>
<li><a href="https://poweredcache.com/" rel="friend nofollow ugc">Powered Cache</a> – Caching and Optimization for WordPress – Easily Improve PageSpeed & Web Vitals Score</li>
<li><a href="https://handyplugins.co/magic-login-pro/" rel="friend nofollow ugc">Magic Login Pro</a> – Easy, secure, and passwordless authentication for WordPress.</li>
<li><a href="https://handyplugins.co/easy-text-to-speech/" rel="friend nofollow ugc">Easy Text-to-Speech for WordPress</a> – Transform your textual content into high-quality synthesized speech with Amazon Polly.</li>
<li><a href="https://handyplugins.co/handywriter/" rel="friend nofollow ugc">Handywriter</a> – AI-powered writing assistant that can help you create content for your WordPress.</li>
<li><a href="https://handyplugins.co/paddlepress-pro/" rel="friend nofollow ugc">PaddlePress PRO</a> – Paddle Plugin for WordPress</li>
<li><a href="https://handyplugins.co/wp-accessibility-toolkit/" rel="friend nofollow ugc">WP Accessibility Toolkit</a> – A collection of tools to help you make your WordPress more accessible.</li>
</ul>
<h3>Privacy Policy and Third-Party Service Disclosure</h3>
Our plugin, Image Optimizer Pro, enhances website performance by optimizing and distributing images via a third-party service, <a href="https://poweredcache.com/" rel="nofollow ugc">Powered Cache</a>. 
This collaboration is essential for functionalities like on-the-fly image optimization and global network distribution.
In addition to optimizing images, our service includes verifying website addresses and license keys against our API endpoint. This verification is conducted to ensure that each website is eligible to use our services.
As part of these processes, standard visitor information, such as IP addresses, may be collected, and we ensure the protection of user privacy and data.
For detailed insights into how data is handled by Powered Cache, and to understand the terms under which the service operates, please review the following: 
– <a href="https://poweredcache.com/privacy/" rel="nofollow ugc">Privacy Policy</a> 
– <a href="https://poweredcache.com/tos/" rel="nofollow ugc">Terms of Service</a>

Image Optimizer PRO – Optimize Images, Convert AVIF & WebP

Optimize and serve your images in AVIF or webp format on-the-fly, boosting site performance and decreasing load times with our network distribution.

Nish Image Optimizer vs Image Optimizer PRO – Optimize Images, Convert AVIF & WebP