Freeware for Windows

Category : Freeware for Windows ...

A PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM; TIFF support is coming up) to optimized PNG, and performs PNG integrity checks and corrections.
Producer / download / (131 KB) / Open Source


A Windows program, created for preparation of a batch of images for printing. It provides lossless cropping with fixed aspects
Producer / download / (634 KB) / Freeware


Simple little application which removes the unused colors from GIF image pallets reducing the image size. This also works with animated GIFs and removes duplicate frames.
Producer / download / (259 KB) / Freeware


Trout's GIF Optimizer shrinks GIFs without any noticable reduction of picture quality.
Producer / download / (366 KB) / Freeware


Formerly paid, since 2007 free. A simple and extremely powerful program that lets you restore the images damaged by low-quality JPEG compression. It uses a unique technique that allows even novices to remove the so-called "JPEG artifacts" and the "blotchy look" from their images easily, quickly and effectively.
Producer / download / (5,2 MB) / Freeware


A useful graphics tool for reducing the size of GIF files by optimizing the data contained within them.
Producer / download / (661 KB) / Freeware

...