JPhotoBrush Pro   
http://www.jphotobrushpro.com

This is an Award Winning Multi-Platform Image Editing/Enhancement/Retouch Application written in Java offering various filters, effects and transformation with user friendly interface. Offering a wide range of adjustment for most effects, you will find many features found only in expensive commercial editors. JPhotoBrush Pro, has been successfully tested in Windows(9x/NT/2000/XP), Linux, OS/2,Macintosh . The new version also includes a GIF Animation Wizard called JPhotoAnim, Exif Support and a tool called JPhotoBatch which allow batch processing like renaming / resizing (including generating thumbnails) / format(file type) change of multiple image files in a directory at the click of the mouse. Features include: * Open/Save JPG,GIF,PNG,BMP, TIFF ,TGA, ICO, PSD, PICT, XPM images. * Browse thumbnails of images from a directory and zip/jar files * Correct image brightness, contrast, RGB, Gamma, Invert colors * Use filters to Sharpen, smoothen, detect edge, emboss or use custom filter. * Add effects like frosted glass,mosaic,venetian blinds,scramble,camera effects, solarize, wave, spotlight, oil paint, blend/merge images etc. Many more effects can be added as plugins, available for free in the product website. * select regions as layers which can be moved/dragged/copied/cut/deleted/cropped and pasted as new selection or image. Image operations can be performed on selected region rather than on the whole image. * different types of Fancy Text (rotated, 3D, shadowed, outlined etc) which can be dragged/ copied/cut/pasted/deleted. * Remove noise * use brushes with textures , clone image regions * View Histogram and equalize histogram * transform image - flip, rotate, shear, resize * draw/fill shapes- rectangle, ellipse, lines, freehand. * warp(deform) image, overlay several images * zoom in/zoom out, view full screenshot * See print preview and Print images in multiple pages * drag and drop support. and much more

najitool GUI   
http://najitool.sourceforge.net

naji_gui is a "User Friendly" GUI (Graphical User Interface) implementation of najitool, a program full of functions which generate, convert, filter, and encrypt files. It also has a lot of other miscellaneous functions, such as an Arabic to English letters and vice versa transliteration system, it has programming functions like bin2c which makes a compileable source code file out of any file, like picture files for use in a C program. naji_gui is Public Domain, completely free without any restrictions and with full source code. naji_gui can generate: - A list of numbers in English or Turkish words from 1 to 9999 - HTML pages with every possible Unicode letter/symbol - Preprogrammed .BMP pictures, nice for wallpaper - Big ASCII art sentences - Multiplication squares - Random character text files (useful for secure passwords) naji_gui can convert: - UNIX to DOS/Windows text format and vice versa - Tabs to spaces - Text to HTML naji_gui can filter: - Make a copy of a file skipping specified characters - Make a copy of a file using only specified characters naji_gui can also: - Flip every bit in every byte of a file (0's to 1's and 1's to 0's) - Dump files in hexidecimal - Count words in a file - Compare files - Reverse files - Split files - Join files naji_gui has: - two secure file deletion functions - two file encryption functions And a lot more, enjoy!