IrfanView

A full-featured graphics viewer for Windows IrfanView is a fast and simple image viewer and editor that supports all major graphic formats, including BMP, DIB, JPEG, GIF, animated GIF, PNG, PCX, multipage TIFF, TGA, and more.
It's one of the best image viewer available.

Here are some key features of "IrfanView":

Many supported file formats

Multi language support

Thumbnail/preview 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

Email option

Multimedia player

Print option

Change color depth

Scan (batch scan) support

Cut/crop

IPTC editing

Effects (Sharpen, Blur, Adobe 8BF, Filter Factory, Filters Unlimited, etc.)

Capturing

Extract icons from EXE/DLL/ICLs

Lossless JPG rotation

Many hotkeys

Many command line options

Many PlugIns

Only one EXE-File, no DLLs, no Shareware messages like "I Agree" or "Evaluation expired"

No registry changes without user action/permission!

Note: IrfanView is free for personal use; the registration fee for commercial use is $10.

A full-featured graphics viewer for Windows IrfanView is a fast and simple image viewer and editor that supports all major graphic formats, including BMP, DIB, JPEG, GIF, animated GIF, PNG, PCX, multipage TIFF, TGA, and more. ...

IrfanView