Convert images to WebP & AVIF formats for faster websites. 100% Free, no limits, bulk conversion.
| Author: | selectpakistan (profile at wordpress.org) |
| WordPress version required: | 5.8 |
| WordPress version tested: | 6.9.1 |
| Plugin version: | 1.0.4 |
| Added to WordPress repository: | 22-02-2026 |
| Last updated: | 22-02-2026 |
| Rating, %: | 100 |
| Rated by: | 1 |
| Plugin URI: | |
| Total downloads: | 228 |
| Active installs: | 20+ |
 Click to start download |
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Select Pakistan Image Optimizer is a powerful, completely free WordPress plugin that automatically converts your images to next-generation WebP and AVIF formats, significantly reducing file sizes while maintaining quality.
???? 100% FREE – No limits, no subscriptions, no API keys required!
Why WebP & AVIF?
- WebP: Up to 30% smaller than JPEG with same quality. Supported by 97%+ browsers.
- AVIF: Up to 50% smaller than JPEG. The most efficient image format available.
Key Features
✅ Automatic Conversion – Convert images on upload automatically
✅ Bulk Optimization – Optimize your entire media library with one click
✅ Multiple Formats – Support for WebP, AVIF, or both
✅ Multiple Methods – GD Library, ImageMagick, and CLI tools support
✅ Browser Detection – Serve the right format to each visitor
✅ Quality Control – Adjustable quality settings (1-100%)
✅ Keep Originals – Your original images are always safe
✅ Lazy Loading – Built-in native lazy loading support
✅ CDN Compatible – Works with Cloudflare, BunnyCDN, AWS CloudFront
✅ Server Config – Auto-generate .htaccess/Nginx rules
✅ Statistics Dashboard – Track your savings and conversions
✅ Detailed Logs – Complete conversion history with export
✅ WP-CLI Support – Command line tools for developers
✅ REST API – Full API access for automation
✅ Multisite Ready – Network-wide support
✅ Clean Uninstall – Remove all data when uninstalling
Conversion Methods
The plugin automatically selects the best available method on your server:
- GD Library – Built into PHP, widely available
- ImageMagick – Professional image processing
- CLI Tools – cwebp and avifenc for maximum performance
How It Works
- Install and activate the plugin
- Configure your preferred settings
- New images are automatically converted on upload
- Use bulk optimization for existing images
- The plugin serves the optimized version to supported browsers
Perfect For
- Blogs and news sites with lots of images
- WooCommerce stores with product photos
- Photography portfolios
- Any WordPress site wanting faster load times
Developer Friendly
- Well-documented REST API
- WP-CLI commands for automation
- Hooks and filters for customization
- WordPress Coding Standards compliant
About Select Pakistan
SelectPress Image Optimizer is developed by Select Pakistan, a leading web development company. We’re committed to providing quality WordPress plugins that are accessible to everyone.
Technical Requirements
- WordPress 5.8 or higher
- PHP 7.4 or higher (PHP 8.0+ recommended)
- GD Library or ImageMagick extension
- For AVIF: PHP 8.1+ with GD AVIF support, or ImageMagick 7+ with AVIF support
Support
Credits
Developed with ❤️ by Select Pakistan
Privacy
SelectPress Image Optimizer:
* Does NOT send any data to external servers
* Does NOT require API keys or registration
* Does NOT track users
* Processes all images locally on your server
FAQ
ChangeLog