Features:

Extensive Toolset
Combine and choose between more than 80 different operations including:

Metadata Editing.
Transforms: Rotate, Crop, Resize, ...
Adjustments: Brightness, Contrast, Saturation, ...
Filters: Blur, Emboss, Sharpen, ...
Effects: Masking, Watermark, Vignetting, ...
and seamlessly export to
NConvert
for a command line usage.

For Everyone
XnConvert is Multi-platform, it is available for Windows, Mac, and Linux for both 32-bit and 64-bit editions.
XnConvert is Multilingual, it includes more than 20 different translations.
It offers powerful features in an easy to use interface providing convenient drag & drop functionality.

Unrivaled Compatibility
XnConvert is compatible with more than
500 formats
and Export to about 70 different file formats.

Whats New

https://www.xnview.com/en/xnconvert/#changelog

HOMEPAGE

https://www.xnview.com