by CodingBunny 5 (1 reviews)

CodingBunny Image Optimizer

Name: CodingBunny Image Optimizer
Rating: 5.0 (1 reviews)
Author: CodingBunny

Convert to WebP/AVIF, resize, lazy load and add alt text. Plus cleaner, watermarks, media folders and image protection. All free.

CodingBunny Image Optimizer ranks #8,247 among WordPress.org plugins with 600+ active installations, is #236 of 1,658 in the Performance category, a 5/5 rating from 1 reviews, and was last updated Oct 12, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1.4

v4.2.0 Current Version v4.2.0

Updated 2 weeks ago Last Update on 12 Oct, 2026

Refreshed 2 days ago Last Refreshed on

#236 of 1,658 in Performance Top 25% by installs Downloads -37.2% this week Actively maintained

View on WordPress.org

Rank

#8,247

— No change

Active Installs

600+

— No change

KW Avg Position

50.8

1 worse

Downloads

5.7K

+8 today

Support Resolved

100%

— No change

Rating

100%

Review 5 out of 5

5 (1 reviews)

Next Milestone 700

Total Progress 74%

600+ 700+

216

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Need 26 more installs to reach 700+

Rank Changes

Current #8,247

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

5.0

1 reviews

Overall 100%

1 (100%)

0 (0%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

100%

Resolution Rate

Security History

Source: WPVulnerability

No known vulnerabilities on record for CodingBunny Image Optimizer. Checked 3 months ago.

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Plugin Details

Version: 4.2.0
Last Updated: Oct 12, 2026
Requires WP: 6.0+
Tested Up To: 7.1.4
PHP Version: 8.0 or higher
Author: CodingBunny

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 1
Support Threads: 1
Resolved: 100%

Keywords

AVIF image optimization media folders watermark webp

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TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners who want to reduce image file sizes without manual editing. It optimizes, converts, and resizes images automatically on upload to improve site performance.

Converts images to WebP/AVIF
Automatic image resizing
Deletes original images after conversion
Disables big image threshold
Preloads critical image (LCP)
Lazy loading for images
Browser-based conversion method
Bulk image optimisation (PRO)

Frequently Asked Questions

Common questions about CodingBunny Image Optimizer

AI generation is currently in beta. In the Alternative Text tab select "AI", choose the service, enter your API key and save. Use "Test Connection" to check that everything works. The API key can also be defined in wp-config.php with the CBIO_AI_API_KEY constant.

Open the Conversion tab in the plugin settings and turn on "Automatic Conversion".

Yes. Leave the "Delete Original Images" option off.

Set the maximum width and height in the Resizing tab of the settings.

The sidebar of the plugin settings shows whether WebP and AVIF are supported by your server. If the selected output format is not supported, it is highlighted in yellow.

Turn on the Image Organizer extension. A sidebar with your categories appears in the Media Library: create categories, then drag images onto them or use the "Move to category" bulk action.

Turn on the Image Watermarker extension, choose a text or image watermark in its settings and enable the automatic watermark for new uploads. For existing images, use the "Apply Watermark" bulk action in the list view of the Media Library.

Images narrower than the minimum width threshold are skipped. The watermark status of each image is shown in its details in the Media Library.

Since version 4.2.0 Image Cleaner, Image Watermarker, Image Organizer and Image Protector are included in the plugin as extensions. If you were using the add-ons, the matching extensions are turned on automatically, the old add-ons are deactivated and all settings are kept. You can then delete the old add-ons from the Plugins page.

No. Settings, scan results, watermark backups, categories and the list of protected images are kept. Turning off the Watermarker does not remove watermarks already applied: use "Restore Original Images" first if needed. Everything is removed only when you delete the plugin.