With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.
Black Bird Image Optimizer Alternatives
Black Bird Image Optimizer is described as 'Optimize pictures without quality lossless. With Black Bird Image Optimize - you can reduce the size of your photos several times without quality loss!' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to Black Bird Image Optimizer for a variety of platforms, including Windows, Mac, Web-based, Linux and Wordpress apps. The best Black Bird Image Optimizer alternative is ImageMagick, which is both free and Open Source. Other great apps like Black Bird Image Optimizer are Caesium Image Compressor, ImageOptim, FileOptimizer and RIOT - Radical Image Optimization Tool.
Alternatives list
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

Powerful and intuitive online tool for viewing, resizing, cropping, and converting images. It supports all major formats, including AVIF, WebP, HEIC/HEIF, TIFF, and 32-bit HDR/EXR. Enjoy the unique Live Preview feature that lets you see real-time conversion results before downloading!


Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)

optimus.io offers lossless compression of images available with a WordPress plugin and via API.
Cost / License
- Freemium (Pay once)
- Proprietary
Platforms
- Online
- Wordpress


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- 43 Optimizilla alternatives
The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages.

Edit one or several images in a few clics. Massive downscale, resize or crop a collection of images quickly.

jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG images can benefit from decreased bandwidth costs. Less hard disk space will be used by image collectors.


Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.
With JPEG Resampler you are able to change the resolution and size of JPEG images of a directory in one go and move them into another folder.

A powerful photo resizer and optimizer for Mac, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while keeping their original resolution, quality.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac































