XnViewMP is a powerful media browser, viewer, and converter.

Features

• Supports more than 500 image formats (including multipage and animated still formats APNG, TIFF, GIF, ICO, etc.) and export to about 70 different file formats.
• Comes with an easy to use yet powerful batch conversion module.
• Optimized performance: speed-optimized loading, improved caching, multi-core processing, 64-bit version, etc.
• Unicode support, translations for many languages and a convenient modular interface.

XnViewMP is provided as freeware (no adware, no spyware) for private or educational use (including non-profit organizations).