CodingBunny Image Optimizer
Download CodingBunny Image Optimizer 4.0.1Free download · version 4.0.1
Description
At a glance
CodingBunny Image Optimizer v4.0.1 — free WordPress plugin download. Key facts: 600+ active installs · 5/5 rating from 1 reviews · updated September 29, 2026 · requires WordPress 6.0+ & PHP 8.0+.
CodingBunny Image Optimizer is a powerful and easy-to-use image optimization plugin for WordPress. It improves your site’s performance by converting images to WebP or AVIF, resizing them and cleaning up what you don’t need, automatically on upload.
Starting from version 4.0.0 all the features of the former PRO version are included for free, with no license required.
Conversion and compression
- Automatic conversion to WebP or AVIF on upload.
- Server-side conversion (Imagick or GD) or browser-side conversion to save server resources.
- Adjustable WebP and AVIF quality, with Lossy / Glossy / Lossless presets.
- Option to delete original images after a successful conversion.
- Remove unnecessary metadata from images (requires Imagick).
Resizing and thumbnails
- Automatic resizing to a maximum width and height.
- Disable the WordPress default big image threshold.
- Choose which thumbnail sizes WordPress should generate.
Bulk tools
- Optimize all images in the Media Library in batches, with adjustable batch size.
- “Optimize Selected Images” in both the list and grid views of the Media Library.
- Fix image attachments across posts and pages.
Alternative text
- Automatic ALT text generation on upload.
- Customizable template with {post_title}, {title}, {caption}, {filename}, {site_title} and {sku} (WooCommerce).
- Bulk generation and a “Generate ALT TEXT” button in the Media Library.
Performance
- Lazy loading: images load only when visible.
- Preload of the critical (LCP) image for better Core Web Vitals.
Clear admin interface
- Settings organized in a sidebar, with an “ON” badge on the features that are active.
- Server information at a glance: image library in use (Imagick or GD), WebP and AVIF support, output format and conversion engine.
Add-ons
Image Cleaner, Image Watermarker, Image Protector and Image Organizer are available as free add-ons on GitHub.
Frequently asked questions
What do I get when I download CodingBunny Image Optimizer?
CodingBunny Image Optimizer 4.0.1 is the latest version. It is a WordPress plugin you can download here free of charge under the GPL license, with the complete feature set included and no trial limitations. It holds a 5/5 rating from 1 user reviews.
Does CodingBunny Image Optimizer cost anything?
No. CodingBunny Image Optimizer 4.0.1 is 100% free — the full GPL version, not a trial or demo. There are no download limits, no accounts to create, and no upsells during the download.
How do I install CodingBunny Image Optimizer 4.0.1?
Download the ZIP file from this page, then in your WordPress dashboard go to Plugins → Add New → Upload Plugin, choose the file, click Install Now, then Activate. The plugin works immediately after activation — no license key or extra setup is required for the core features.
What are the requirements for CodingBunny Image Optimizer?
CodingBunny Image Optimizer 4.0.1 requires WordPress 6.0 or higher and PHP 8.0 or higher. Most modern WordPress hosts already meet these versions. Running older versions may cause features to break, so update WordPress and PHP first if your site is behind.
When was CodingBunny Image Optimizer last updated?
Version 4.0.1 was last updated on September 29, 2026. This page is refreshed automatically, so the download here always matches the newest version we have verified.
Is the CodingBunny Image Optimizer download safe?
The file is sourced directly from the official WordPress.org repository — the same file the developer published. It is served unmodified, so what you install here is byte-identical to the official release.
Version: 4.0.1
Updated: October 1, 2026
Technical details
| Version | 4.0.1 |
|---|---|
| Last updated | September 29, 2026 |
| Active installs | 600+ |
| Rating | ★★★★★ 5/5 (1 reviews) |
| Requires WordPress | 6.0 or higher |
| Requires PHP | 8.0 or higher |
| Author | CodingBunny |
| Tags | avif, image-optimization, lazy-load, resize, webp |
Demo CodingBunny Image Optimizer
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