This software is a completely freeware, no adware. If you are one of Canon SLR digital camera enthusiasts, this is a useful software for your daily essential, and it can help you easily solve the question like 'cr2 to jpg' or similar needs. No complicated settings, no complex operation, this software is very simple and easy to use. This software can support batch conversion, you can add multiple digital photos at once, and convert them together. CR2 Converter is a free converter for CR2 (Canon RAW version 2) images, it can convert your *.cr2 or *.crw image files to common image format, such as JPEG/JPG, GIF, BMP, BMP or TIFF format images.