Chapters allows you to open, create, edit and save ePub documents. With Chapters you can ? Open ePub documents in separate windows ? View entire ePub document in vertical scroll view as well as page view ? Swipe between pages while in page view ? Pinch to zoom ? Smart zoom with double-tap ? Zoom text ? Print ? Export as PDF ? Edit and format text ? Add images, audio and video files ? Edit document’s metadata ? Add cover image ? Copy and paste between ePub documents ? Copy and paste from Web pages into ePub documents ? Unlimited undo and redo ? Create ePub documents from Web pages saved in Safari as Web Archives ? Create ePub documents from MHT (MHTML) files ? Export ePub documents as MHT (MHTML) files Chapters also has these great Mac features ? Full screen view of any document ? Split View for side by side multitasking with other apps in full screen ? Autosave to make you confident that your changes are always saved ? Versions, which allows you to browse and restore previous changes ? Resume reopens documents exactly as they were when you quit app ? iCloud Drive for file syncing across all your devices ? Sharing document or selection with others via Mail, AirDrop, Messages and other system-wide services ? Tabbed windows (requires macOS Sierra or higher) ? Touch Bar support (requires Touch Bar :) If you have any problem with app, please contact developer at twobyte@shaw.ca Thank you!