# CodingBunny Image Optimizer

> CodingBunny Image Optimizer converts images to WebP or AVIF, resizes them and generates their alt text automatically on upload, with optional cleanup, watermark, folder and protection extensions.

- Type: Plugin
- Category: Performance
- Vendor: CodingBunny
- Website: https://coding-bunny.com/plugins/image-optimizer/
- Starting price: Free (wordpress.org; no license or image limits)
- Free version: Yes
- Our score: 7.5/10 (WordPress.org)
- Black Friday 2026: Not announced
- Page: https://thefreakyblog.com/codingbunny-image-optimizer/

CodingBunny Image Optimizer converts images to WebP or AVIF, resizes them and generates their alt text automatically on upload, with optional cleanup, watermark, folder and protection extensions.

## Key features

- **WebP and AVIF conversion**: Converts images to WebP or AVIF on upload, with adjustable quality.
- **Automatic resizing**: Resizes images to a maximum width and height.
- **Bulk optimization**: Optimizes all Media Library images in batches.
- **Alt text generation**: Generates alt text on upload, with an optional AI mode (beta) that uses your own API key.
- **Lazy loading**: Loads images only when they are visible and preloads the largest image above the fold.
- **Image cleaner**: Finds unused, duplicate and missing images and lets you review them before deleting.
- **Watermarks**: Adds text or image watermarks on upload or in bulk.

## Pros

- Every feature is free, with no license and no image limits
- Extensions stay off unless turned on, so they add no page weight
- Converts to WebP or AVIF with Lossy, Glossy and Lossless presets
- Optional AI alt text uses the site owner's own API key

## Cons

- AI alt text is in beta and API costs are billed by the provider
- Metadata removal needs the Imagick extension
- Small install base, with 600+ active installations and one listed review
- No paid tier or support plan is listed

## Best for

- Site owners who want free image compression and WebP or AVIF output
- Sites that need alt text and a tidier Media Library

## Ratings

- WordPress.org: 5/5 (1 reviews)

## Alternatives

- Page Builder Framework
- WP Offload Media
- CheckoutWC

## More

- Pricing: https://thefreakyblog.com/codingbunny-image-optimizer/pricing/
- Review: https://thefreakyblog.com/codingbunny-image-optimizer/review/
- Black Friday deal: https://thefreakyblog.com/codingbunny-image-optimizer/black-friday/
- Coupon: https://thefreakyblog.com/codingbunny-image-optimizer/coupon/