Toolszu Image Optimizer is a lightweight WordPress image compression, resizing, and WebP conversion plugin designed for content writers, bloggers, and …
| Author: | Toolszu (profile at wordpress.org) |
| WordPress version required: | 5.5 |
| WordPress version tested: | 6.9.4 |
| Plugin version: | 1.1.1 |
| Added to WordPress repository: | 04-03-2026 |
| Last updated: | 04-03-2026 |
| Rating, %: | 100 |
| Rated by: | 1 |
| Plugin URI: | https://toolszu.com/ |
| Total downloads: | 277 |
| Active installs: | 10+ |
 Click to start download |
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Toolszu Image Optimizer is a lightweight WordPress image compression, resizing, and WebP conversion plugin designed for content writers, bloggers, and performance-focused websites.
The plugin automatically resizes large uploads, compresses them, converts them to WebP format, targets specific KB sizes, and includes a powerful bulk optimizer for existing media library images. Perfect for improving Core Web Vitals, page speed, and overall website performance.
Key Features
✔ Automatic physical dimension resizing (prevents massive 4K uploads)
✔ Automatic image compression on upload
✔ Convert JPG & PNG images to WebP automatically
✔ Target specific maximum file size (e.g., 150KB)
✔ Bulk optimize existing images
✔ Optional backup of original images
✔ Clean and beginner-friendly dashboard
✔ Designed specifically for content writers
Why Use Toolszu Image Optimizer?
Large images slow down websites and hurt SEO rankings. Toolszu Image Optimizer ensures your images are lightweight and properly scaled while maintaining visual quality. Whether you’re running a blog, news website, or content-heavy site, this plugin helps you:
• Improve page load speed
• Reduce server storage usage
• Boost user experience
• Support better SEO performance
Screenshots
FAQ
ChangeLog