Kigo Image Converter!

ImageMagick is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you can freely use, copy, modify, and distribute. Its license is compatible with the GPL. It runs on all major operating systems. The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite programming language. Choose from these interfaces: MagickCore (C), MagickWand (C), ChMagick (Ch), Magick++ (C++), JMagick (Java), L-Magick (Lisp), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for PHP (PHP), PythonMagick (Python), RMagick (Ruby), or TclMagick (Tcl/TK). With a language interface, use ImageMagick to modify or create images automagically and dynamically. »

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.

Phatch = Photo & Batch! Phatch is a simple to use cross-platform GUI Photo Batch Processor which handles all popular image formats and can duplicate (sub)folder hierarchies. Phatch can batch resize, rotate, rename, ... and more in minutes instead of hours or days if you do it manually. Phatch will also support a console version in the future to batch photos on web servers.

Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos and images from more than 20 image formats to JPEG, BMP, PNG, TIFF and GIF formats. The program will help you to prepare your digital photos to upload and publish them in the Internet or send via e-mail.

Converseen is an open source batch image resizer and conversion tool written in C++ with the powerful Qt4 libraries.

Convert and Rename images in batch mode

Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc).

ImBatch is a batch image processor with a nice graphical user interface. It will allow you to edit multiple image files at the click of a button by using scripts. The script will be created by combining Tasks. ImBatch can batch resize and convert images in minutes instead of hours or days if you do it manually. It handles all popular image formats: BMP, DIB, RLE, TIF, TIFF, FAX, G3N, G3F, XIF, GIF, JPG, JPEG, JPE, JIF, PCX, PNG, TGA, TARGA, VDA, ICB, VST, PIX, PXM, PPM, PGM, PBM, WBMP, JP2, J2K, JPC, J2C, DCX, DAT, PSD, WDP, HDP. And it is absolutely FREE. »

GraphicsMagick is the swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers SLOCCount) of source code in the base package (or 952K including 3rd party libraries) it provides a robust and efficient collection of tools and libraries which support reading, writing, and manipulating an image in over 88 major formats including important formats like DPX, GIF, JPEG, JPEG-2000, PNG, PDF, PNM, and TIFF.

Image Converter Plus is a multifunctional conversion and resizing tool for Windows operating system. + Convert files in hundreds of image formats and dialects with superior quality + Save images to popular formats + Right click conversion is the fastest way to convert using profiles + Right click to preview images (or turn off this option) + Convert batches of unlimited number of files while retaining folder structure + Set file saving parameters with professional image format settings + Sophisticated tools to work with multi-page files. Choose which pages of your input files to convert and set the precise page order for the output multi-page file + Wide array of image resizing tools, including percents, exact sizing, resolution, resolution and image size, fit in size, fill in size and more + Unlimited file size. Increase or reduce gigantic files + Blur, brightness, sharpen, unsharpen mask, gamma and other filters + Mirror, canvas, crop, auto crop, margins, rotate + Flexibly set, edit and remove EXIF and IPTC metadata, use non-standard metadata + Convert and email images with one click + Upload files to FTP server with one click, retaining directory structure + Watermark your images + Apply color profiles in the conversion process + Replace colors, transparency + Flexible options for creating output file names + Fully functional command line interface for use on a server or document exchange system + Full-feature viewer for all supported formats without embedding in the operating system + Get the most complete information about input/output images + Convert from PDF format and to PDF(PDF/A) format »

Pixillion is a photo and image conversion software to convert image files between gif, jpg, png, pdf and much more. Before converting your file Pixillion allows you to view the image within the application as well as display the current file parameters.

Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.

Stellar Image Converter for Mac is a one stop solution to convert JPEG, JPG, BMP, PNG, GIF, TIFF etc. To JPEG, JP2, BMP, PSD etc. This converter utility supports 34 important image formats & converts them to best known 14 formats. It converts an Image having size up-to 500KB to another format for free. For size larger than 500kb, user need to register the software.

Photo Batch will help you process all your images at once. No more repetitive work, simply drag the images or the folders you wish to process into Photo Batch, then apply the desired effects, crop, rotate, resize and rename them all and finally export them.

Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily. It is completely free.