Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows

Apps similar to OptiImage include ImageMagick, which is free and open source. Other options are Caesium Image Compressor, Dinky, GetCompress and ImageOptim. There's no shortage of Image Optimizers like OptiImage, with more than 50 alternatives for Windows, the web, Mac, Linux and Android.
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

Leanify is a lightweight lossless file minifier/optimizer. It removes unnecessary data (debug information, comments, metadata, etc.) and recompress the file to reduce file size. It will not reduce image quality at all.
optimus.io offers lossless compression of images available with a WordPress plugin and via API.




EXIF Purge is a small portable application to remove EXIF meta data from multiple images at once.
Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.

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

Free native macOS image compressor for Apple Silicon. Drop PNG, JPEG, GIF, SVG, WebP, AVIF or HEIC files onto the window and get smaller copies beside the originals.




ETK Image Compressor Pro is a 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.




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.

Free browser tool for compressing, converting, and resizing bulk JPEG, PNG, WebP, and AVIF images entirely locally with WebAssembly, offering fast, private, unlimited processing, multi-core support, offline use, and ZIP export that keeps folder structure.

Fast, 100% offline, privacy-first image compressor and HEIC/WebP converter running locally in your browser via WebAssembly.




Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.