Calibre is an e-book library management application, viewer and editor. It's also commonly used for e-book file format conversion and syncing to reader devices. Calibre also simplifies downloading news from the web and converting them into e-book form, and can act as content server for online access to your book collection.
ReleaseNotes
minor feature: Release: 5.2 07 Oct, 2020 New features Browse annotations: Add a check box to restrict the displayed annotations to only the books currently selected in the calibre library.Allow storing and calling functions in the calibre template language (Preferences- gt;Template functions).Add a shortcut (Shift+V) to open the last read book.import errors with some third party plugin on Windows.Viewer: toolbar show controls button not working when no book is open.Viewer: incorrect positioning of context menu for viewer toolbar.MOBI Input: regression that broke reading of some documents.Bulk metadata search and replace: some regular expression causing errors with the new regex engine.a regression that broke application of plugboards when sending by e-mail.ODT Input: a regression that broke conversion of ODT files with footnotes.Viewer: mouse wheel not working while selection bar is visibleViewer: selection popup bar not always to mouse when ending select-to-drag.calibre-server not exiting on Ctrl+c on Windows.Content server OPDS feeds: error if the metadata for a book contains particular unicode characters.Edit book: Reports tool: a regression that broke sorting.HTMLZ Output: an error when converting a document that has SVG images.