XnView is a utility for viewing and converting graphic files. It supports over 360 file formats, including BMP, GIF, TIFF, JPG, PNG, RGB, TDI, and TGA, and enables you to apply various filters and lots more. Free for non-commercial use.
Download:xnview
XnView is a utility for viewing and converting
graphic files.
It has the features :

Import about
400 graphic file formats

Export about
50 graphic file formats

Multipage TIFF, Animated GIF, Animated ICO support

Image IPTC, EXIF metadata support

EXIF auto rotation support

IPTC editing

Resize, rotate, crop support

Lossless rotate & crop (jpeg) support

Adjust brightness, contrast...

Auto levels, contrast

Modify number of colors

Apply filters (blur, average, emboss, ...)

Apply effects (lens, wave, ...)

Fullscreen mode

Slide show with effects

Batch convert, batch rename

Create WEB page easily

Screen capture

Create contact Sheet

Create or edit Multi-page file (TIFF, DCX, LDF)

TWAIN & WIA support (Windows only)

Print support (Windows only)

Drag & Drop support (Windows only)

Compare image side by side

Filmstrip layout

44 languages support (Windows only)

And many many other things...
No Adware, No Spyware
XnView is provided as FREEWARE for private non-commercial or educational use (including non-profit organization)