
This number is used for usage reports and data, which are collected anytime a user opens Calibre. When you first download Calibre, it takes note of the version of the software you downloaded, giving it a randomly generated ID number that stays the same through updates.

The makers of Calibre say that they don't store or sell their users' personal information. You can also rest assured that only a minimum of personal data is stored and never sold. Overall Calibre is safe to download and use - provided you download it from the Calibre website and take common-sense precautions, like using a secure network and some kind of anti-virus software. With a bit of work, you can upload DOCX files and turn them into EPUB files using the software. Since it's free, this can be tempting, especially for those just starting out or authors on a shoestring budget.

Some indie authors use Calibre to format their eBooks. You can also use Calibre to send ebooks to various e-readers, including emailing them to your Kindle device, Android device, and a number of other e-book reader devices. The virtual library management tools allow you to store and sort all your ebooks in one place, organizing and searching for them by metadata. You can use it to convert one eBook format to another, edit eBook files, and view your ebooks by using it as an e-reader. Calibre gives you the power to manage your eBook collection. Converting Your Manuscript for Upload to Online Storesīefore we dive into whether Calibre is safe, it's important to understand what the software does.All e-books can be easily imported into Calibre's library, which can be accessed remotely through your web browser.Ĭalibre does more than just ready-to-read e-books - if you are a news junkie and like to stay up-to-date on current events and news, you can easily set up Calibre to automatically collect current content from specific websites or RSS feeds and then format it into an e-book that can then be uploaded to one of your connected devices.

You will be able to sync up your e-books via other e-book readers and perform conversions from the varied e-book and non-e-book formats. And if that isn't enough to find what you want, you can create advanced search queries by simply using the advanced search option for a more personalized view.Ĭalibre supports an array of formats, including Kindle MOBI and EPUB. And you can also search the library by using other fields, such as author, title, or keyword, making it fast and easy to quickly retrieve the content you want when you want it.

It will allow you to conveniently organize all your e-books within the library by their metadata (data that provide information about other data) from sources such as online booksellers, the Internet Archive, Munsey's, and, for example. Calibre is an all-in-one Open Source tool for easily managing and viewing all of your electronic books.
