Calibre vs Lucidor

September 14, 2025
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Calibre
calibre is an open source e-book library management application developed by users of e-books for users of e-books. It has a cornucopia of features divided into the following main categories: Library Management, E-book conversion, Syncing to e-book reader devices, Downloading news from the web and converting it into e-book form, Comprehensive e-book viewer, Content server for online access to your book collection
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Lucidor
Lucidor is a simple tool for reading, managing and organizing your eBooks within your own personal bookcase. It supports ePub and OPDS catalog files. You can search for eBooks online and download them right into the application. A unique feature Lucidor has is the ability to have multiple eBooks open at one time. It does this via it’s tabbed interface, which is much like a Web browser. Lucidor even supports themes. There is also a search bar for finding specific keywords or phrases within your content.
Calibre vs Lucidor in our news:

2024. Calibre added support for new Kobo color e-readers



Ebook management software Calibre has updated its Kobo driver to add support for the new color Kobo devices. Besides, the new version of the software includes other new features. In the Edit book dialog now you can add a setting to control cursor width under Preferences->Editor settings. The Regex-function mode allows to show a confirmation popup when closing the function editor when there are unsaved changes. Spell check now allows to exclude words in ALL CAPS or with numbers or in camelCase/snake_case from the list of words. The search now allows easy inverting the current search via the right click menu on the search box.

Author: Maria Lin
Maria Lin, is a seasoned content writer who has contributed to numerous tech portals, including Mashable and bookrunch, as a guest author. She holds a Master's degree in Journalism from the University of California, where her research predominantly concentrated on mobile apps, software, AI and cloud services. With a deep passion for reading, Maria is particularly drawn to the intersection of technology and books, making book tech a subject of great interest to her. During her leisure time, she indulges in her love for cooking and finds solace in a good night's sleep. You can contact Maria Lin via email maria@bookrunch.com