Nish Image Optimizer
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). 🚀 Key Features ✅ Automatic Optimization on Upload – new images are optimized instantly. ✅ Bulk Optimization – optimize your entire Media Library with a single click. ✅ Multiple Formats – WebP, AVIF, JPEG, PNG. ✅ Skip Already Optimized Images – saves time and resources. ✅ Minimum File Size Skip – ignore small icons or logos. ✅ Fallback Detection – if AVIF/WebP isn’t supported, it falls back to JPEG/PNG automatically. ✅ WP-CLI Support – for developers who want command-line optimization. ✅ Lightweight & Fast – no external API calls, no credits, no monthly limits. 🔑 Pro Features – per-image re-optimization, advanced PNG → WebP/AVIF handling, and more. 🔑 Why Choose Nish Image Optimizer? 100% free to start with essential optimization features. Pro upgrade unlocks advanced image handling for power users. Built for speed, simplicity, and WordPress performance best practices.
QuickWebP – WebP & AVIF Image Optimizer, Compression & SEO for WordPress
QuickWebP helps you optimize images in WordPress as soon as they are uploaded. It converts JPG and PNG files to WebP, compresses them locally without any external API, cleans filenames for better image SEO, pre-fills media metadata, and resizes oversized uploads automatically. If you want even smaller next-generation images, QuickWebP Pro adds AVIF conversion for supported servers. It is designed for faster pages, better Core Web Vitals, and a simpler image workflow inside the WordPress media library. QuickWebP Free vs Pro QuickWebP Free includes Automatic WebP conversion on upload Local image compression without any external API SEO-friendly filename cleanup Automatic image metadata pre-fill for alt text, caption, description, legend, and title Automatic resize with maximum width and height controls Uses the native WordPress image editor with the best available server backend Bulk optimization for older media when originals are preserved Clipboard paste support inside the WordPress media frame Optimization preview inside the settings screen ⭐️ QuickWebP Pro includes ⭐️ Everything included in QuickWebP Free AVIF conversion for supported servers with PHP 8.1+ Smaller files than JPG, PNG, and typically smaller than WebP 🚀 Unlock AVIF conversion and more with QuickWebP Pro: Upgrade now Important QuickWebP is also available inside WPMasterToolKit. If you prefer an all-in-one toolkit, install WPMasterToolKit and enable the Media Encoder module. If you want the dedicated QuickWebP experience and access to AVIF, discover QuickWebP Pro. Why site owners use QuickWebP Improve WordPress performance with lighter images Reduce page weight to help Core Web Vitals Keep image SEO cleaner with optimized filenames and metadata Convert and compress images directly on your server Manage image optimization from one simple settings page Demos How to install QuickWebP Paste a picture from the clipboard into WordPress media More from Webdeclic QuickWebP is developed by Webdeclic. If you want a broader WordPress toolbox, also check Webdeclic plugins. Support If you like QuickWebP, please leave a 5-star review on WordPress.org. If you want to support the project, you can do it here: Buy me a coffee
