Coolmuster SignPub
As we know, ePub is reflowable, which means it can be adapted to different devices as need. But, for more modifications of the ePub files, a helpful ePub editing software is undoubtedly a necessity. Coolmuster ePub Editor comes here to meet your needs. Full support for all metadata entries so as to modify/add ePub metadata conveniently. Be able to help users to insert images or illustrations, and copy and paste text to ePub with ease. Both WYSIWYG and code-based editing of EPUB files are available.