XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux. It supports more than 400 file formats (jpeg, tiff, png, gif, camera raw, jpeg2000, WebP, OpenEXR, ...). You can resize, add a watermark, change contrast, brightness or gamma, apply filters and many other things.
ImageMagick is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety ...
Phatch = Photo & Batch! Phatch is a simple to use cross-platform GUI Photo Batch Processor which handles all popular image ...
Image Resizer for Windows is a utility that lets you resize one or more selected image files directly from Windows Explorer by ...
Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc). Features ...
Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily. It is completely free. Note that your ...
ImBatch is a batch image processor with a nice graphical user interface. It will allow you to edit multiple image files at the ...
Converseen is a free cross-platform batch image processor for Windows and Linux that allows you to convert, resize, rotate and ...
GraphicsMagick is the swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers S ...
Convert and Rename images in batch mode
Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000
Resize, crop, change color depth, apply ...
TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the numbe ...
-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, G ...
XnShell is a free File Explorer extension that installs a number of image-related tools in the right-click context menu, inclu ...
pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes signif ...
Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos and images from m ...
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the ...