Thumbr.io

Thumbr.io is a powerful image thumbnails and processing on the fly for developers.

Caesium Image Compressor

Compress your pictures up to 90% without visible quality loss.

Crunch is an OS X tool for PNG image file optimization.

ImageMagick is a software suite to create, edit, and compose bitmap images.

Faster web pages and apps.

Optimize and resize images online and through your CMS.

JPEGmini - The Photo Optimization Tool Trusted by Tens of Thousands Image Perfectionists

Free and Easy to use online image effects. Try the effect.

Optimole makes your images weigh even 80% less while looking just as good!

Advanced image optimization tool

Padlet Briefcase provides a virtual canvas for team collaboration that can be used for venn diagram, discussion board or for a business plan

PictureBeaver is a WSH script for batch optimization PNG/JPEG/GIF images using…

The simple way to view and organize your multiple reference images.

Speed up your website by compressing the images and PDF files in it.

SmillaEnlarger is an open-source and portable application designed to help you intensively massage…

Reduce image file sizes, improve performance and boost your SEO using the free WPMU DEV WordPress…

WinLep is a software that compresses JPG images to LEP saving 22%.

XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!

Try image Optimizer. Compress and optimize image,PDF,MP3 by w2e image compressor. Resize image, compress image by lossy/lossless image optimization.