Reduce image sizes on upload and in bulk, strip EXIF, and generate WebP/AVIF with Imagick or GD — no external APIs.
| Author: | Shakib R Khan (profile at wordpress.org) |
| WordPress version required: | 6.1 |
| WordPress version tested: | 6.8.6 |
| Plugin version: | 1.2.0 |
| Added to WordPress repository: | 07-10-2025 |
| Last updated: | 22-07-2026 |
| Rating, %: | 100 |
| Rated by: | 1 |
| Plugin URI: | https://wordpress.org/plugins/super-duper-ima... |
| Total downloads: | 559 |
 Click to start download |
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Super Duper Image Auto Optimizer compresses newly uploaded images (JPEG/PNG/WebP), strips EXIF, and generates modern formats (WebP/AVIF when supported). It also includes a one-click bulk optimizer in the admin and a WP-CLI command for existing media.
Highlights
– Automatic optimization for new uploads (original + sizes)
– One-click bulk optimization (batched via AJAX, resume)
– WebP generation and AVIF when supported
– Imagick preferred; GD fallback
– No third-party services or tracking
– WP-CLI: wp sdiao:bulk
Usage
- Bulk optimize: Media Super Duper Image Auto Optimizer Bulk Optimize.
- WP-CLI:
wp sdiao:bulk.
FAQs
= Do I need to drag and drop into the plugin? =
No. It hooks into normal uploads and runs automatically.
Does it generate WebP/AVIF for all sizes?
Yes (AVIF requires Imagick with AVIF support).
Privacy
Processes images locally; stores only minimal bulk progress (sdiao_bulk_state). No telemetry.
Security
Nonce + capability checks on AJAX; escaped admin output; no remote code.
ChangeLog