
ETK Image Compressor Pro Alternatives
ETK Image Compressor Pro is described as 'Fast, lightweight Windows app that drastically reduces image file sizes while keeping excellent visual quality. Supports adjustable quality for WebP,PNG, TGA, EXR, JPEG, batch compression, 8K images, and works fully offline' and is a Image Optimizer in the photos & graphics category. There are more than 25 alternatives to ETK Image Compressor Pro for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best ETK Image Compressor Pro alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like ETK Image Compressor Pro are Dinky, ImageOptim, TinyFast and OptiImage.
Alternatives list

MAZANOKE is a simple image compressor and converter that runs entirely in your browser. No external uploads, works offline as a web app, and is powered by Browser Image Compression.


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Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
Experimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.

Unlock the true potential of your Webflow sites with Optily - the ultimate time-saving solution that effortlessly optimizes your CMS images, boosting performance.



- 90 JPEGmini alternatives
JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting their perceptual quality. The technology works in the domain of baseline JPEG, resulting in files that are fully compatible with any browser, photo...
iLoveIMG is an online service to work with images completely free and easy to use. Compress images, resize, crop, convert and much more!.

ShortPixel is arguably the top WordPress image optimization plugin: simple to set up, it can automatically optimize both your old and new images, as well as PDF files.
Cost / License
- Freemium
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Software as a Service (SaaS)
- Wordpress


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Curtail (previously ImCompressor) is a useful image compressor, supporting PNG and JPEG file types. It support both lossless and lossy compression modes with an option to whether keep or not metadata of images. It is inspired by .
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Platforms
- Linux
- Flathub
- GNOME
- Flatpak
- Linux Mobile


With just one click you can change pictures' sizes, cut pictures to any size, add watermarks, write text on images, change colour values, convert pictures into other file formats and much more.


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- 3 NXPowerLite alternatives
NXPowerLite is a lightweight, super simple, easy to use file compression tool for PDFs, images, documents without losing quality. It works fast, integrates with Windows Explorer, Supports batch processing—perfect for freeing up space, speeding up emails, and reducing upload times.




































