Imgv is a powerful and portable image viewer that includes many standard and unique features such as a GUI that doesn't get in the way of viewing your images, a file browser, slideshows, zooming, rotating, on-the-fly Exif meta-data viewing, gamma correction, histograms, fullscreen support, wallpaper setting, the ability to view 4 images on the screen at once (and even slideshow them), adjustable thumbnail sizes, thumbnail pausing, image playlists, viewing and downloading images from Web sites, movie playing, file searching/filtering, multiple directory loading, a customizable interface, transitional effects, image hiding with password protection, and much more.

The license of this software is GPL,