Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.




Caesium Image Compressor is described as 'Lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result' and is a popular Image Optimizer in the photos & graphics category. There are more than 100 alternatives to Caesium Image Compressor for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best Caesium Image Compressor alternative is Image Toolbox, which is both free and Open Source. Other great apps like Caesium Image Compressor are ImageOptim, FileOptimizer, OptiImage and TinyFast.
Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.




Ralpha Image Resizer is a lightweight and portable program that can perform image operations in batch mode, such as resizing and applying filters.

PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or converting BMP, GIF or TGA files to the PNG format using simple drag-and-drop.



Process images in bulk securely in your browser, no uploading necessary. It's private, fast, and easy! Upload all major image formats, resize, crop, compress, and convert images all at once.


Resize, add watermarks and share your pictures with a single click.
CoolTweak is a nice tool that expands the use of right-click menus on the OS level with actions you are able to tweak to fit your needs.
With Cooltweak, you are able to right click files and folders to finish a.




Squeezer is a PNG optimizer for Mac OSX that recompresses image files to a smaller size, without losing any information.

Photo Resizer Expert - Versatile batch image resizer - Adjust, apply effects and filters to images - Watch folders - Resize image with right click in Windows Explorer.




Crunch - Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using embedded versions of the pngquant and zopflipng PNG optimization tools.



Assetizr will give you one tool for resizing images and optimizing them for web and mobile applications. It's a fast and lightweight, drag-and-drop desktop app with batch processing, smart naming and more.


The Simple Way To Resize, Rename, Crop, Rotate And Watermark 100s or 1000s of your Images with a single "Drag-and-Drop" using presets.

Resize photos in the batch and save photos to the following targets: Disk folder, FTP remote connection (web server for example), send photos via Email using email templates, upload to Facebook or save them to Clipboard.



Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.

Not working properly( I tried to optimize 270 jpg images, it optimized first 30 and after program gave failure statuses. Just like Otimage. Not good. And again I recommend Imagine(from github) worked well, free. And Pichi, 7 days free, after 25 dollars as of now. both better