lightweight graphic viewer
IrfanView Portable is a fast, compact and innovative graphic viewer for Windows supporting pictures, vector graphics, animated images, movies, icon files and much more. It is freeware for personal and educational use.
Features
-Multi language support
-Thumbnail/preview option
-Paint option - to draw lines, circles, arrows, straighten image etc.
-Toolbar skins option
-Slideshow (save slideshow as EXE/SCR or burn it to CD)
-Show EXIF/IPTC/Comment text in Slideshow/Fullscreen etc.
-Support for Adobe Photoshop Filters
-Fast directory view (moving through directory)
-Batch conversion (with image processing)
-Multipage TIF editing
-File search
-Email option
-Multimedia player
-Print option
-Support for embedded color profiles in JPG/TIF
-Scan (batch scan) support
-Cut/crop
-IPTC editing
-Effects (Sharpen, Blur, Adobe 8BF, Filter Factory, Filters Unlimited, etc.)
-Screen Capturing
-Extract icons from EXE/DLL/ICLs
-Unicode support
-Many hotkeys
-And lots more
https://portableapps.com