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Digimorfic WebP SEO Converter

This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Digimorfic WebP SEO Converter

By Digimorfic
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Description

Digimorfic WebP SEO Converter uses Deep Database Integration to update your WordPress database and attachment metadata directly. Instead of relying on fragile HTML string replacements on the frontend, it natively updates image paths so your page builders (like Elementor), caching plugins, and CDNs serve Next-Gen images out of the box.

Whether you want the universal browser support of WebP or the advanced compression of AVIF, Digimorfic handles it smoothly with separate storage policies for bulk optimization and new uploads.

Core Features:

  • Deep Native Integration: Updates actual database records (wp_posts and wp_postmeta) natively, including full support for WordPress -scaled images and custom thumbnails.
  • Next-Gen WebP & AVIF Support: Choose between universal WebP or high-efficiency AVIF formats with customizable quality levels.
  • Dual Storage Management: Set independent retention rules for existing images (Bulk Optimization) and brand-new uploads (Auto-Conversion). Choose to back up originals, delete them to save space, or keep both.
  • One-Click Smart Restore: Safely stores original images in a dedicated backup directory (wp-content/uploads/digimorfic-backups/). Restore any image to its original format with a single click while automatically cleaning up all generated WebP/AVIF thumbnails.
  • SEO 301 Server Rules: Built-in .htaccess (Apache/LiteSpeed) and Nginx fallback routing rules ensure external links and older cached references redirect cleanly with 301 status codes instead of returning 404 errors.
  • Controlled AJAX Bulk Processor: Scan, filter, search, and convert your media library in Grid or List view using a controlled concurrent AJAX queue designed to keep server memory stable.
  • Server Health Monitor: Built-in check for PHP Memory Limit, Max Execution Time, and active image processors (Imagick / GD).

Screenshots

Core Settings & Server Health: Configure output format (WebP/AVIF), quality, independent storage rules, and monitor server capabilities.
Core Settings & Server Health: Configure output format (WebP/AVIF), quality, independent storage rules, and monitor server capabilities.
Bulk Optimization (Grid View): Scan your media library, filter images, and convert multiple files simultaneously with modern glassmorphism UI.
Bulk Optimization (Grid View): Scan your media library, filter images, and convert multiple files simultaneously with modern glassmorphism UI.
SEO Server Rules: Automated .htaccess 301 redirect rules for Apache/LiteSpeed and ready-to-copy routing blocks for Nginx servers.
SEO Server Rules: Automated .htaccess 301 redirect rules for Apache/LiteSpeed and ready-to-copy routing blocks for Nginx servers.

Installation

  1. Upload the digimorfic-webp-seo-converter folder to the /wp-content/plugins/ directory, or install the plugin directly through the WordPress plugins screen.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.
  3. Navigate to Settings -> WebP/AVIF Optimizer to configure your output format (WebP or AVIF), quality level, and storage management preferences.
  4. Check the SEO Server Rules tab to verify that Apache/LiteSpeed rules are active, or copy the Nginx configuration block if your server runs on Nginx.
  5. Go to the Bulk Optimization tab, click Scan Database, and start optimizing your existing media library.

FAQ

Why is AVIF conversion slower than WebP?

AVIF provides higher compression ratios than WebP at similar quality levels, but its encoding algorithm requires more CPU processing time. It is normal for AVIF conversion to take slightly longer per image.

Does this plugin work with Elementor and caching plugins?

Yes. Because Digimorfic updates the attachment metadata and file paths directly in the WordPress database, page builders and caching plugins automatically detect and serve the new WebP/AVIF URLs. For any hardcoded old URLs, the 301 SEO rewrite rules handle the redirection seamlessly.

Can I keep backups for old images but delete originals for new uploads?

Yes! In the settings tab, you have two separate options: Storage Management (Bulk) for existing images and Storage Management (New Uploads) for files uploaded automatically.

What happens when I restore an image?

The plugin copies your original JPG/PNG file back from the digimorfic-backups folder into the original uploads directory, regenerates standard WordPress metadata, and removes the generated WebP/AVIF file along with all its thumbnail sizes.

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Contributors & Developers

“Digimorfic WebP SEO Converter” is open source software. The following people have contributed to this plugin.

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Changelog

2.0.0

  • Initial official release on WordPress.org.
  • Added Deep Database Integration engine with full support for -scaled images.
  • Added separate storage management policies for Bulk Optimization vs. New Uploads.
  • Added Glassmorphism UI with Grid/List view, search, and concurrent AJAX batching.
  • Added automatic .htaccess 301 SEO redirect rules and Nginx config generator.

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