PhotoViewerPro
True full-screen viewer with photo zoom support. Customizable image magnifier. Powerful image editing tools. Resize/resample, rotate/flip, crop, sharpen/blur, adjust lighting/colors/curves/levels, etc. Eleven re-sampling algorithms to choose from when resizing images. Image color effects, grayscale, sepia, negative, red/green/blue adjustment Image special effects. Annotation, drop shadow, framing, bump map, sketch, oil painting, lens. Draw texts, lines, highlights, rectangles, ovals, and callout objects on images. Clone stamp and healing brush. Superior red-eye effect removal/reduction with a completely natural-looking end result. Multi-level undo/redo capability. One-touch best fit/actual size image display support. Image management, including tagging capability, with drag-and-drop and copy-to/move-to folder support. Histogram display with a color counter feature. Compare images side-by-side (up to 4 at a time) to easily cull those forgettable shots. Image EXIF metadata support.
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VieasEx
VieasEx is an image viewer, converter, and retouching tool with a combination of two window forms. Image Preview is useful for editing and saving. It can be downloaded from the software page. Susie plug-ins are available to load other files or to extract from other archives. Undo, redo, select, paintbrush, correct brush, merge text, merge image, crop, resize, Expand canvas, rotation, mirror, flip, equalize, correct (histogram/gamma/brightness/contrast/highlight/shadow/color balance/hue/saturation), replace color, negative. Unsharp mask, blur, soft focus, denoise, effects (color filter/mosaic/diffuse/emboss/edge detection/posterization/oil painting) Other functions print, set wallpaper, count colors, copy/paste/delete file, launch the external tool. Key customization, multiple monitors support. Compression level, filter, interlace, gamma, transparent color, and comment. Open dialog box, file associations, send to menu, drag, and drop.
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Ephoto
Ephoto is an image viewer and editor written using the Enlightenment Foundation Libraries (EFL). It focuses on simplicity and ease of use, while taking advantage of the speed and small footprint provided by EFL. Enlightenment was launched in the 1990s by Carsten "Rasterman" Haitzler as an easy to use Window Manager (WM) for X11. Since then it has expanded to include the one million lines of C code that form the Enlightenment Foundation Libraries (EFL) and a diverse set of applications. There's a vibrant and active community of developers and users who work on and use the code every day. Editing your images with features, such as cropping, auto enhance, blurring, sharpening, brightness/contrast/gamma adjustments, hue/saturation/value adjustments, and color level adjustment. Applying artistic filters to your images, such as black and white and old photo. Browsing the filesystem and displaying images in an easy to use grid view.
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FastStone Image Viewer
FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor. It has a nice array of features that include image viewing, management, comparison, red-eye removal, emailing, resizing, cropping, retouching and color adjustments. Its innovative but intuitive full-screen mode provides quick access to EXIF information, thumbnail browser and major functionalities via hidden toolbars that pop up when your mouse touches one of the four edges of the screen. Other features include a high quality magnifier and a musical slideshow with 150+ transitional effects, as well as lossless JPEG transitions, drop shadow effects, image annotation, scanner support, histogram and much more. It supports all major graphic formats (BMP, JPEG, JPEG 2000, animated GIF, PNG, PCX, PSD, EPS, TIFF, WMF, ICO, CUR and TGA) and popular digital camera RAW formats (CR2, CR3, CRW, NEF, NRW, PEF, RAF, RWL, MRW, ORF, SRW, X3F, ARW, SR2, SRF, RW2 and DNG).
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