calibre

Calibre

Calibre is a free and open-source e-book computer software application suite which runs on multiple platforms, allows users to manage e-book collections as well as create, edit, and read e-books. It supports a variety of e-book formats.
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ebook library reader converter manager open-source

Calibre: Manage E-book Collections & Read

A free and open-source e-book software application suite allowing users to manage collections, create, edit, and read e-books across various formats.

What is Calibre?

Calibre is a free and open-source e-book computer software application suite which runs on multiple platforms, allows users to manage e-book collections as well as create, edit, and read e-books. It supports a variety of e-book formats.

Some key features of Calibre include:

  • Library management for organizing e-books into custom categories and adding metadata
  • Format conversion for converting e-books to and from multiple formats
  • E-book editing for editing e-book formatting, tables of contents and metadata
  • Reading and downloading news/magazines from the web and converting them into e-book formats
  • Fetching metadata and covers from the Internet to automatically catalog e-books
  • Server functionality to allow access to the Calibre library over a network
  • An integrated e-book reader that supports many formats, themes and features like bookmarks and annotations
  • Automation and scripting to automatically organize a large collection of e-books

Overall, Calibre aims to be a one-stop solution for e-book library management and reading. With strong format support and conversion, it gives users control over their e-book collection.

Calibre Features

Features

  1. E-book library management
  2. E-book format conversion
  3. E-book reader
  4. Editing e-books
  5. Downloading news from web sites and converting to e-book form
  6. Comprehensive e-book viewer
  7. Content server for online access to your book collection
  8. Direct editing of the e-book formats
  9. Tagging, rating, and sorting books into collections
  10. Fetching metadata and covers from the internet
  11. Library sharing and borrowing

Pricing

  • Open Source

Pros

Free and open source

Cross-platform availability

Supports many e-book formats

Powerful management and conversion tools

Customizable interface

Allows editing e-book files

Has an integrated e-book reader

Cons

Complex interface with steep learning curve

Lacks some features found in proprietary e-book software

PDF conversion and editing can be limited

Cataloging and metadata not as robust as dedicated library software

Mobile app availability limited compared to proprietary options


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Keosk.

Keosk is an open-source software solution for creating digital kiosks or public access devices. It provides a locked-down, customizable interface that restricts usage to only the specific apps, websites, or functions that an administrator configures.Some key features of Keosk include:Cross-platform compatibility - works on Windows, Mac OS, and LinuxTouchscreen supportCustomizable...
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Vivilio

Vivilio is a free and open-source video editing software suitable for beginners and professionals alike. It works on Windows, Mac and Linux operating systems.With its easy-to-use interface, Vivilio allows you to import various video, audio and image formats including MP4, MOV, AVI and more. You can then trim, splice, rotate,...
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PDFtoEPUB

PDFtoEPUB is a free and open source software tool that allows users to convert PDF documents into the EPUB ebook format. It is available for Windows, Mac, and Linux.Some key features of PDFtoEPUB include:Preserves images, tables, hyperlinks, outlines, and other formatting when converting PDF to EPUB.Supports batch conversion of multiple...
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Stanzetta

Stanzetta is a minimalist writing application designed specifically for distraction-free writing and creative flow. It features a clean, uncluttered interface to minimize distractions, allowing writers to fully immerse themselves into the writing process.At the core of Stanzetta is a plain text document editor. Without the overhead of complex formatting and...
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Lektz eBook Reader

Lektz eBook Reader is a versatile, customizable ebook reading app for Windows, Linux and macOS. As an open-source alternative to apps like Kindle or iBooks, Lektz gives you control over the reading experience while supporting all major ebook formats.At its core, Lektz provides an efficient interface for accessing and reading...
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Raccoon Reader

Raccoon Reader is a free, open source RSS feed reader and news aggregator that allows users to subscribe to multiple RSS feeds and read articles from their favorite websites in one simple interface. It was created as an alternative to closed source feed readers like Feedly or Feedbin.Some of the...
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PDF 2 Epub

PDF 2 Epub is a user-friendly Windows software application designed specifically for converting PDF documents into reflowable EPUB ebooks. With an intuitive interface and drag-and-drop functionality, it makes it easy for anyone to turn their collection of PDF files into ebooks that can be read on e-readers, tablets, phones and...
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Booki.sh

Booki.sh is an open source web-based platform designed for collaborating on book content and publishing workflows. It allows multiple people to edit, comment on, review, and track changes to book manuscripts or other documents in real-time.Some key features of Booki.sh include:Real-time co-editing and commenting tools for collaborating on book textsVersion...
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Zinepal

Zinepal is an open-source self-hosted alternative to Mailchimp focused on providing similar email marketing and newsletter functionality. Some of the key capabilities and benefits of Zinepal include:Intuitive drag-and-drop editor for designing emails and newsletters without needing to know HTML or CSS.Options for both one-time email blasts as well as automated...
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BookBox Reader

BookBox Reader is a free, open source eBook reader application designed specifically for children and language learners. It provides an accessible reading experience for all levels with features like text-to-speech support, dictionary look-ups, text magnification, dyslexia-friendly fonts, and more.With BookBox Reader, users can open PDFs, EPUBs, MOBI, FB2 and other...
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Reader Library Software

Reader Library Software is an open-source, self-hosted application for managing personal book collections and reading lists. It provides an easy way for book lovers to catalog, organize, and track details about their home libraries.With Reader Library, users can add books by manually entering details like title, author, genre, page count,...
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