TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of colours in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!
JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affec ...
PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files ...
XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux. It supports ...
WP Smush strips hidden, bulky information from your images, reducing the file size without losing quality. The faster your Wor ...
Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc). Features ...
ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's useful for ...
With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' tim ...
Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or fr ...
From developers to developers: a cross-platform tool for losslessly image compression.
OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This ...
-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, G ...
optimus.io offers lossless compression of images available with a WordPress plugin and via API. Benefits:
Make your website faster and save bandwidth. TinyJPG compresses your JPEG images by 40-60%!
pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes signif ...
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the ...