XN Convert

XN Convert is a cross-platform batch image-converter and resizer with a powerful and ease of use experience.

All common picture and graphics formats are supported (i.e. JPG, PNG, TIFF, GIF, Camera RAW, JPEG2000, WebP, OpenEXR) as well as over 500 other image formats.

Other operations are included, such as rotating, adding of watermarks, adding of text along with many image-adjustment features such as brightness, shadows and more.