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.

optipic

Smart images optimization and WebP convertation on the fly with <a href="https://optipic.io/en/cdn/" rel="nofollow ugc">OptiPic CDN</a>.
What does OptiPic CDN do when trying to request an image from it:
<ul>
<li>Returns the WebP version of the image, if the browser supports WebP format.</li>
<li>Returns a compressed/optimized version without webp, if the browser does not support WebP.</li>
<li>Makes responsive to mobile screens, if the image is opened from a mobile.</li>
<li>Caches and speeds up loading, reducing the load from your hosting.</li>
</ul>
Convertation to Webp and image compression occurs in the background and does not slow down the opening of images on the browser. 
If the optimized version is not yet ready at the time of the image request, the original version is returned without any processing.
What gets optimization of images on the site:
<ul>
<li>Speeding up the site</li>
<li>Improving SEO</li>
<li>Increasing of conversion</li>
<li>Increasing of Google Pagespeed Insights</li>
</ul>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/pznYZdRJ0X4?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<a href="https://optipic.io/en/webp/wordpress/" rel="nofollow ugc">Why images optimization speed up your site?</a>
<h4>Free Support and installation help</h4>
Have any questions? 
You may get free support or free integration with OptiPic <a href="https://optipic.io/en/get-free-help/?cdn=1" rel="nofollow ugc">here</a>.
For more information please visit official <a href="https://optipic.io/en/cdn/" rel="nofollow ugc">OptiPic CDN site</a>.

OptiPic images optimization

Automatic optimize images on your site according to the recommendations of Google PageSpeed Insights. Automatic convert all site images to WebP if vis …

Nish Image Optimizer vs OptiPic images optimization