Photo Batch Converter is a very useful tool for image conversion, capable of batch converting the file format of images, supporting more than 30 formats including BMP, WBMP, JPEG, PNG, TIF, GIF, PCX, TGA, ICO, PSD, JP2, J2K, DCX, PDF, etc. Capable of changing image attributes, such as color, quality, brightness, contrast, etc. Capable of adjusting image size on scale or according to custom size, and of rotating images. Capable of adding user-defined water mark into images. Capable of adding beautiful frame into images. Capable of preview of source files and effect preview, visible and easy to operate.