share manager. The MuPDF SDK is designed for easy. Many languages, designed around the concept of the logical book, i. Many languages, designed around the concept of the logical book, i. Calibre is a free and open source e-book library management application made by users, for users. The best calibre alternatives are Google Play Books, Foliate and Librera Reader. Details:Moon+ reader is the best multi purpose reader app TBH. The gold standard is Calibre eBook manager (windows and Mac, 100% free). Ebook Library. Polar is a powerful desktop app for managing all your web content, books, and notes. Calibre is a free and open source e-book library management application made by users, for users. , a single entry in your library that may correspond to actual e-book files in several formats. Our crowd-sourced lists contains more than 50 apps similar to Calibre Web for Windows, Android, iPhone, Android Tablet and more. It can connect to your reader device and can convert between various different e-book formats. Click on “preferences” in the top right-hand corner of the window and then on “plugins. Other interesting Ebook Library alternatives to Kitabu are Amazon Kindle, Moon+ Reader, Apple Books and Calibre Web. Let's now transfer eBooks to the Kindle's memory. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of calibre. The unofficial sub dedicated to the Calibre ebook management software. Tags: E-books And Integrated Library Systems. eXtreme Books Manager is an advanced eBook management software that can import information for eBooks, audiobooks, and physical books. 如果您使用的是Windows 7或Vista系统，请在 这里 下载并使用 calibre 3. With the special night mode you. Elegant EPUB reader. 0. Check if there is an entry called "Convert Chinese Text Simplified/Traditional". Filter by these if you want a narrower list of alternatives or looking for a specific functionality of calibre. 5 63,852 10. If that doesn't suit you, our users have ranked more than 50 alternatives to Stanzetta and many of them are Ebook Libraries so hopefully you can find a suitable replacement. 110 calibre alternatives Calibre is a free and open source e-book library management application made by users, for users. I reinstalled it many many times because the GUI from Calibre is. That same thread goes on to highlight a couple of other alternatives to reflow that might be worth looking into. The installation described here was done on TS-251+ (Celeron J1900 4 Cores) but should be applicable to a wide variety of other QNAP NAS models. Ebook Reader. Many languages, designed around the concept of the logical book, i. The best Bookbinder alternative is calibre, which is both free and Open Source. If you want to access your books remotely, use the Content Server. The best Neat Reader alternatives are calibre, Amazon Kindle and Foliate. If that doesn't suit you, our users have ranked more than 25 alternatives to Librera Reader and 11 are Ebook Libraries so hopefully you can find a suitable replacement. And there’s a reason for that — many eBook authors swear by this tool. Download Calibre. Comprehensive e-book software. e. calibre alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Leto is a simple and beautiful book management app that helps you to easily keep. Calibre is a free and open source e-book library management application made by users, for users. 8 or later and follow the directions (not easy) in order for Calibre to convert ebooks from one format to another, such as mobi or pdf to epub. Ebook readers are becoming more and more and popular these days, and this gives developers a good reason to create ebook-related software like Adobe Digital. Many languages, designed around the concept of the logical book, i. It's an open source software supported by large community. Thousands of. (Except for the viewer, which for some reason takes ages to open an EPUB for the first time. Absolute2644. Self-hosted web EPUB reader using EPUB. Comprehensive e-book software. light alternative to Calibre content server / Calibre2OPDS. Our crowd-sourced lists contains more than 10 apps similar to Ubooquity for Self-Hosted, Windows, Linux, Mac and more. (Source Code) GPL Javascript; Enterprise-class library. 2 AzwSoft e-Book DRM Removal as An Alternative to Calibre. When Read aloud is speaking, you can make the control bar translucent so that words under the bar are visible. otf file previously downloaded from Google Fonts. Calibre is a multi-functional ebook tool for us to read, manage, and convert ebooks. Download: Cover (Free, in-app purchases available) 4. Universal Book Reader alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Calibre may also be used to sync ebooks to devices. e. So I am trying calibre-web for a small library of books for children, but i found a few small problems: When I try and use the built in epub reader, the book itself is very small. Personally, Ive accepted the Calibre way and use Calibre-Web since I can build my workflow around it. The Icecream EBook Reader for Windows supports all important formats such as MOBI, EPUB, FB2, and PDF. Self-hosted web EPUB reader using EPUB. AzwSoft supports various e-Book formats, including AZW, EPUB, PDF, AZW3, MOBI,. If you were using the command-line Calibre conversion tool (ebook-convert), which command arguments were you using? I think that people tend to use the defaults and forget about things like specifying the language (looking inside your converted epub should tell you whether that metadata field is set correctly); and you might want to check the --input. It's not actually an ebook management application with features similar to Calibre. . Assuming you download books instead of purchasing them directly from Amazon. It converts e-books in desired reading formats. It will work much faster than Calibre's built-in molasses-slow reader. - calibre is the most popular Windows, Mac, Linux & Self-Hosted alternative to eReader. The latest release now supports the new Kindle Scribe firmware, with the MTP driver enabling it to function as an MTP device rather than a USB disk. It was designed by Luc (as) de Groot in 2002–2004 and released to the general public in 2007, with Microsoft Office 2007 and Windows Vista. Books in other formats like MOBI must. Best Calibre Alternatives 1. I don't use it to read (I have an e-reader for that purpose), but I'd be lost without Calibre for ebook management. calibre alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Alternatives to Kitabu. Readarr - Book Manager and Automation (Sonarr for Ebooks) koodo-reader - A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux and Web. - Calibre Web is the most popular Self-Hosted alternative to COPS. calibre alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. k. Keep your eBooks in one place, accessible from any device. The best Calibre Web alternatives are calibre, FBReader and Amazon Kindle. - Calibre is useful for editing meta-files for epub, lrf and others, though I found that I had better edit PDF meta-files with third party software. If you don't see it, you may have to enable it in settings. Delicious Library. I don’t think ebook management is a high priority for most devs. Kindle for PC. Grab content with Readarr. calibre’s user interface is. Step 2: Once you open Calibre, click on Add Books on the toolbar. Based on calibre version 0. Calibre is an e-book management tool that will quickly bring order to the situation, and help you get more from the format, and (if you have one) your portable e-book reader. The best Ebook Library alternative to Ebook Reader is calibre, which is both free and Open Source. I have since discovered all the deleted files are not deleted but moved to:Those folders include the Calibre library and the database. [6] Create a "workbench" a. 1. You can select multiple books and edit them in bulk too. Storygraph. Kobo Tools plugin makes it such an awesome, seamless experience. VLC media player. And what you linked is not a Calibre replacement. So ebooks are a piece of cake. Alternatives to Adobe Digital Editions. The best Ebook Library alternative to Albite READER is calibre, which is both free and Open Source. Other interesting Ebook Library alternatives to MReader are Amazon. Select Ebook Translator from the plugin list, and click [ Install ]. After that you can use the previous how-to starting at the second step. I think Marvin 3 is the best ebook reader for iOS. Freemium • Proprietary. - Calibre Web is the most popular Self-Hosted alternative to COPS. What is the best alternative to Calibre? Cool Reader. When macOS went to Catalina and it split iTunes up (Finally) The Audiobook section in iTunes was moved to Books but even 3 years later Books lacks simple metadata editing features and is a huge pain when trying to deal with Audiobooks creating collections ETC. Just right-click the . . If that doesn't suit you, our users have ranked more than 10 alternatives to Reader Library Software and five of them are Ebook Libraries so hopefully you can find a suitable replacement. If that doesn't suit you, our users have ranked more than 50 alternatives to Leto and many of them are Ebook Libraries so hopefully you can find a suitable replacement. Build your personal digital library with all your favorite eBooks. The best Ebook Library alternative to eBook Conversion Tool for Android is calibre, which is both free and Open Source. 110 calibre alternatives Calibre is a free and open source e-book library management application made by users, for users. It uses the same API that the official Android Calibre app (Calibre Companion) uses. If you would like to contribute regularly to calibre, you can become a calibre patron, by using the Patreon service, the GitHub Sponsors service or the Liberapay service . Many languages, designed around the concept of. Read them online or offline, without the need for an internet connection. ) php ebook ebook-manager opds eink Updated Sep 9, 2023Do not delete them yet; wait until everything has been imported into Calibre via ZMI to purge Zotero of items. A copy of open-source and cross-platform eBook management tool Calibre. The program opens on your Desktop as well as any file. Calibre is a free and open source e-book library management application made by. Is the a pdf alternative for kindle page flip? upvote. Download. Pros: Calibre is a free software to manage ebook collections locally. 8 or later and follow the directions (not easy) in order for Calibre to convert ebooks from one format to another, such as mobi or pdf to epub. If that doesn't work for you, our users have ranked more than 10 alternatives to eBook Conversion Tool for Android, but unfortunately only two of them are Ebook Libraries. Cons: Free trial doesn't give a full month of data Pricing is expensive for small businesses. BookFusion alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Calibre is a free and open source e-book library management application made by users, for users. 44 版本，这样就不会影响你的书籍或相关设置。. Otherwise, the reader is fine. Other interesting open source alternatives to calibre are Foliate, Librera Reader, Koodo Reader and Document Viewer. , a single entry in your library that may correspond to actual e-book files in several formats. The ultimate in open-source e-book management. Calibre allows you to have all of. I'm using Calibre 4. The best Ebook Library alternative to Bookari is calibre, which is both free and Open Source. Download: Calibre on Windows, Mac, and Linux. Calibre, the open source e-book management software, has launched version 6. calibre alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Both are really replacements for calibre web though not calibre itself. Programa completo para e-books. I am not sure what they offer in the department of an android application, but I am sure if they do it is. Follow edited Aug 25, 2013. Many languages, designed around the concept of the logical book, i. Alfa eBooks, renowned as a formidable alternative to Calibre, offers many features that make it a standout choice for bibliophiles and e-book enthusiasts. Now, head back to Calibre and click the Preferences icon on the top menu. Do you think we are missing an alternative of Calibre or a related project? E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients. And they haven’t stopped. Other interesting open source Linux alternatives to calibre are Foliate, Koodo Reader, Kavita and Cool Reader . Alfa Ebooks Manager - is a beautiful book organizer that can help you to catalog a book collection of any size. Calibre is an application for the creation and management of e-books. calibre alternatives What is calibre? Calibre is a free and open source e-book library management application made by users, for users. e. And the text reflow is fantastic. Access you library in local network even from mobile devices. calibre is written in Python, JavaScript, C++ and C. Calibre is a library for eBooks. 1/9. The Android app Moon+ Reader has Calibre support built in. Many languages, designed around the concept of the logical book, i. I was one of those geeks who, when he found Projects Gutenberg and Perseus, was convinced the Rapture would happen tomorrow because life had reached its highest pinnacle on the. Once that is done, you reconnect calibre, and it can update some data (for collections) in those newly added rows, but calibre doesn't want to try adding rows directly to the database, lest it screw it up, and the kobo doesn't work right afterwards, that's why you need to disconnect and reconnect. If that's all you're using Calibre for, I wouldn't bother with a dedicated application at all. 97 (List Price $449. If you’re on android, you can use DropSync (alternatives should be available for other mobile platforms) to sync the whole library directly to the device. Calibre is a comprehensive e-book management tool with support for many popular formats. the books in a series, or. All that is needed for that is to connect a device. grex is using Calibre every other week recently. NetSoft released the new version of its popular ebook management software Alfa Ebooks Manager 7. calibre is a powerful and easy to use e-book manager. 26, introducing new features and resolving previous bugs. If that doesn't suit you, our users have ranked more than 100 alternatives to calibre and many of them are Ebook Readers available for Android so hopefully you can find a. Alfa eBooks Manager is another great Calibre alternative with lots of. After your conversion is completed, you will be able to load. Other great apps like eBook Converter Tool are Convertio, Any eBook Converter, TEBookConverter and CBconvert. For those looking to install Calibre on Linux Mint 21 or Linux Mint 20, this guide provides a clear and straightforward pathway, ensuring you can harness the full. Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. Our crowd-sourced lists contains more than 10 apps similar to Alfa eBooks Manager for Windows, Mac, Linux, iPad and more. Chrome OS. One of it's feature is that it can store PDFs of the papers associated with the citations and other types of files within the citation in it's database. You'll need to select the format of the output file, in this case, EPUB, to convert it to EPUB. PHP Server : web-based light alternative to Calibre content server / Calibre2OPDS to serve ebooks. fb2. Other great apps like Apple Books are Project Gutenberg, FBReader, Amazon Kindle and Google Play Books. 2017 Microsoft Office Add-in. calibre is a powerful and easy to use e-book manager. • Book style 2-column layout, along with other layout options. The best free media player for video and DVDs. Become a calibre patron. Download: Calibre on Windows, Mac, and Linux. Using it, you can sideload books to your device using a cable or email. There are five alternatives to Any eBook Converter for a variety of platforms, including Mac, Windows, Linux, Android and BSD apps. Yes, Sony PRS-T3 supports calibre tags and converts them into collections out of the box. Calibre Portable is the standalone version of the popular ebook manager, Calibre – a powerful, feature-rich tool to. Many languages, designed around the concept of the logical book, i. Paid; A free app for Android, by Seng Jea Lee. Editing books is supported for EPUB and AZW3 formats. Well, other than Calibre, there’s no ebook manager I know of. Calibre OPDS (and HTML) PHP Server : web-based light alternative to Calibre content server / Calibre2OPDS to serve ebooks (epub, mobi, pdf,. If you have any questions, suggestions or simply a word of thanks, feel free to drop a comment :) Linux Ubuntu. Free eBook creation software. All libraries and projects - 16. Someone recently posted kavita which I haven't gotten around to trying yet. [deleted] • 4 yr. Many languages, designed around the concept of the logical book, i. I have my ebooks on my Dropbox and iCloud drives and it reads them fine. Just set it sync on demand (as opposed to on schedule. Calibre is a free and open source e-book library management application made by users, for users. It can also talk to e-book reader devices. Other great apps like eBook Conversion Tool for Android are Kavita, Convertio. Calibre is a cross-platform free and open-source suite of e-book software. I have found no alternative (no good alternative i mean) to Calibre when we are talking about importing/convert books. Alternatives to Kitabu. calibre for iOS. The best Ebook Library alternative to EPubSoft Kindle DRM Removal is calibre, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Adobe Digital Editions and seven of them are available for Mac so hopefully you can find a suitable replacement. Another main improvement is the ability to run full text searches using Calibre's indexing functionality. , a single entry in your library that may correspond to actual e-book files in several formats. you will see and option for linuxserver/calibre. 1. upvotes. Self-Hosted. , a single entry in your library that may correspond to actual e-book files in several formats. Calibre-Web is a web app providing a clean interface for browsing, reading, and downloading eBooks using a Calibre database. 99/year) (Image credit: Konstantin Bukeev) KyBook 3 is one of the best ebooks apps because this all-in-one e-reader supports DRM-free formats like epub, RTF, DJVU, PDF, CBR. With its intuitive interface and robust functionality, Alfa eBooks establishes itself as a worthy contender in e-book management. What I need, is to read pdfs and ebooks. Download the plugin zip file from Plugin Homepage or Github Releases or attachment of this post. calibre. , a single entry in your library that may correspond to actual e-book files in several formats. It can monitor multiple. Many languages,. Although Calibre has grown to include many tools and management systems for eBooks, the company actually started out converting eBook formats. 2 [1], released on October 18, 2019. calibre is not available for Android but there are plenty of alternatives with similar functionality. Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with popular. With one click, you can get the decoded file you want. Filter by these if you want a narrower list of alternatives or. Under Linux I've not yet decided on a backup method, I'll probably go with rsnapshot though. Click the book you want to edit and then click the Edit metadata button or press the E key. "intake" a. 8. Softonic review. Configure calibre-web with your amazon kindle email, and you can send books directly to your e-reader. Alternatives. Filter by these if you want a narrower list of alternatives or. I have found no alternative (no good alternative i mean) to Calibre when we are talking about importing/convert books. Other interesting Linux alternatives to calibre are Foliate, FBReader, Koodo Reader and Kavita. Kitabu alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. I have almost 700 ebooks in my Calibre database, about 300 of them from Amazon. . Filter by these if you want a narrower list of alternatives or looking for a specific functionality of calibre. I am starting to amass a collection of eBooks (PDF, epub, etc) and I would love to set up some kind of web interface for reading and organizing them, something like PlexEmbySubsonic but like Amazon's Kindle software. Similar to Sigil, this one is also for the people who are new to the eBook management system. I was able to avoid the Kindle's auto-update and create files with the . It helps an individual convert from an extensive range of file formats to. Abstract. calibre alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Download. , a single entry in your library that may correspond to actual e-book files in several formats. Online. The software is. The best Adobe Digital Editions alternative is calibre, which is both free and Open Source. Other interesting free Windows alternatives to calibre are Amazon Kindle, Koodo Reader, Kavita and Adobe. Overall, exploring alternative options for syncing eBooks across devices is crucial, as it provides users with flexibility and choice in managing their eBook collections. Flathub. The name calibre was chosen by my wife, Krittika. Android. Calibre supports organizing existing e-books into virtual libraries, displaying, editing, creating and converting e-books, as well as syncing e-books with a variety of e-readers. Free • Open Source. The best Adobe Digital Editions alternative is calibre, which is both free and Open Source. A few of our interactive. Filter by these if you want a narrower list of. (Demo, Source Code) GPL-2. - calibre is the most popular Windows, Mac, Linux & Self-Hosted alternative to Foliate. Polar keeps all your content in one place, supports tagging, annotation, highlighting and keeps track of your reading progress. Users say it’s outstanding and a must-have. Many languages, designed around the concept of the logical book, i. Many languages, designed around the concept of the logical book, i. 2. Step 3: Next, browse and select the document. Calibre markets itself as a free eBook management system. Google Play Books. Its available for Windows, Mac, and Mobile, and works great so far, but this past Christmas i was struggling really hard on how to have my own PDFs and Epubs directly into my e Reader without. In this category we recommend two programs: Alfa Ebooks Manager for PC and Delicious Library for Mac. Calibre is a great application and I've been using it for couple of years but there are things that makes me to move to another E-Library manager. You might want to consider giving BookFusion a try. What is the best alternative to Calibre? Cool Reader. comment. You can read books in the EPUB, MOBI, AZW, and AZW3 formats using Foliate. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of calibre. Having more than that becomes unwieldy. They were looking for something to help organize their books, I would say Alfa eBooks Manager is exactly that. Hit download. Other interesting free alternatives to calibre are KOReader, Librera Reader, Foliate and ReadEra. With this update, users gain the capability to store notes enriched with links, images, and formatted text for elements such as authors, series, publishers, and tags. The headline new feature is notes for authors, series, tags, etc. Calibre has an extensive set of command line tools that don't all require you to use calibre as a database. If that doesn't suit you, our users have ranked more than 100 alternatives to calibre and many of them are available for Windows so hopefully you can find a suitable replacement. It’s nearly impossible to convert drm ACSM to pdf/epub with Adobe Digital Editions. Other great apps like BookReader are FBReader, Amazon Kindle, Foliate and Moon+ Reader. The best Android alternative is Google Play Books, which is free. Install calibre on your computer, create a network share then place your books there on the NAS. Also available on YouTube . The headline new feature is notes for authors, series, tags, etc. Register: Guidelines: E-Books: Today's Posts: Search : MobileRead Forums > E-Book Software > Calibre > > E-Book Software > Calibre >The best Windows alternative is FBReader, which is free. Many languages, designed around the concept of the logical book, i. 1. The best BicBucStriim alternative is calibre, which is both free and Open Source. About calibre. There are many alternatives to calibre as a self-hosted solution if you are looking for a replacement. In the expansive world of digital literature management, Calibre emerges as a comprehensive solution, offering an extensive array of features for e-book enthusiasts and professionals. Self-hosted web EPUB reader using EPUB. Alfa eBooks Manager alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. MuPDF is a highly versatile, customizable PDF, XPS, and eBook interpreter solution that can be used across a wide range of applications as a PDF renderer, viewer, or toolkit. You can change a book's font and its size, the spacing of lines, and the size of a book's margins. Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. ago. The notes are searchable, browseable, linkable and can be exported as standalone HTML files. 关于 calibre;Zotero is designed to be a citation manager but it has extended capabilities to store many things aside from just citations. Previous releases of calibre are available here. Delicious Library. If that doesn't suit you, our users have ranked more than 10 alternatives to Alfa eBooks Manager and eight of them are Ebook Libraries so hopefully you can find a suitable replacement. Bookbinder alternatives are mainly Ebook Editors but may also be Ebook Libraries or Ebook Readers. Install to start reading and share your server with your friends. BicBucStriim alternatives are mainly Ebook Libraries but may also be Ebook Readers or Comic and Manga Readers. The unofficial sub dedicated to the Calibre ebook management software Members Online •. Version: 7. "in-process" Calibre Library, and switch to it. Homebrew. Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with. . Read your eBooks on any device! With our beautifully designed apps for Android, iOS and Web, we give you the freedom of reading on any device wherever life takes you. Calibre is a free e-book manager which can be compared to a program like iTunes, but for e-books. Calibre Web alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. Suggest changes. The Schedule news download window opens. 1) in Edit tool, import . Free. If that doesn't suit you, our users have ranked more than 100 alternatives to calibre and many of them are available for Android so hopefully you can find a suitable replacement. You will receive for each book information, such as file format, and reading progress. I'm going to explain how to generate the list manually. Kitabu alternatives are mainly Ebook Readers but may also be Ebook Libraries or PDF Readers. calibre is an open source e-book library management application developed by users of e-books for users of e-books. Other interesting Ebook Library alternatives to IndiaBookStore are Z. Yes, you can upload ebooks via the calibre-web webui. Many languages, designed around the concept of the logical book, i. 1337. If that doesn't suit you, our users have ranked more than 100 alternatives to calibre and many of them is open source so hopefully you can find a suitable replacement. afb_etc • • 29 min. I remember back when I was using my old Kobo H2O you could get pretty good Calibre integration through their KoboUtilities plugin. Some books come in multiple. Other interesting free alternatives to calibre are KOReader, Librera Reader, Foliate and ReadEra. If you are reading on a screen, nothing beats the resolution and glare controls of an e-reader. Of course, there are also other basic functions such as viewing e-books of many different. 1. Elegant EPUB reader. Ebook Library. However, e-readers have become a niche market. Becomes a nightmare if you want to share/host multiple Calibre libraries (pretty much the only way to make Calibre usable for anything else than processing the files). 0 last year. Foliate has a few more customization options than Bookworm. There is no alternative to Calibre for Linux. PDF Reader. If that doesn't suit you, our users have ranked more than 100 alternatives to calibre and many of them is open source so hopefully you can find a suitable replacement. calibre is described as 'Calibre is a free and open source e-book library management application made by users, for users. The best Ebook Library alternative to Reader Library Software is calibre, which is both free and Open Source. Docker is a virtualisation application that runs natively on synology NAS. -. Alfa eBooks Manager. Delicious Library is an eBook manager that´s designed for use with Mac computers. 73 Calibre Web alternatives. It works only on Windows because uses Microsoft speech subsystem. Many languages, designed around the concept of the logical book, i. The changes should reflect once you restart Calibre. Calibre is a free and open source e-book library management application made by users, for users. There are more than 50 alternatives to BookReader for a variety of platforms, including Android, Windows, iPhone, Android Tablet and iPad apps. Joining the calibre community To talk with fellow calibre users and keep abreast of the latest developments in calibre-world, you can use several tools: The calibre user forum; #calibre on Twitter; The calibre Facebook page; The calibre new releases RSS feed; Creating a calibre pluginThere was a time, when I was so fed up of the Calibre being so bloated, while all I needed was just a convert capabilities, that I started to rip off parts of the Calibre, clean it up, make things simpler, removing unnecessary things and trying to understand what is happening behind the conversion, resulting with ebook-converter[1], which. Homebrew. The best Mac alternative is calibre, which is both free and Open Source.