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. You can also paste a clipboard image straight into PngOptimizer and get a PNG file directly.
A Mac app and Chrome extension that optimizes/compresses images and PDFs. Tinybeest also converts file formats and resizes ima ...
AdvanceCOMP is a collection of recompression utilities for your .ZIP archives, .PNG snapshots, .MNG video clips and .GZ files. ...
Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effect ...
Optimage is an advanced image optimization tool to automatically reduce file size of your images and documents by up to 90% wi ...
Optimize pictures without quality lossless. With Black Bird Image Optimize - you can reduce the size of your photos several ti ...
ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's useful for ...
TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the numbe ...
Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or fr ...
Ralpha Image Resizer is a lightweight and portable program that can perform image operations in batch mode, such as resizing a ...
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 ...
You can use PNGOUTWin, an easy-to-use PNG optimizer, to create smaller image files and speed up your website, reach more poten ...
TruePNG is one of the most advanced PNG optimizers available. It does the most exhaustive checks for reductions, that lets it ...
-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, G ...
pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes signif ...