From LQWiki

XnView is an "efficient multimedia viewer, browser and converter" abilities include:

• Resize, rotate, crop
• Adjust brightness, contrast...
• Apply filters (blur, average, emboss, ...)
• Apply effects (lens, wave, ...)
• Batch convert, batch rename

External links

• XnView homepage (www.xnview.com)
• XnView screenshots (perso.wanadoo.fr)