Showing 150 open source projects for "epub"

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    Get full visibility and control over your tasks and projects with Wrike.

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  • 1
    EPUB to Audiobook Converter

    EPUB to Audiobook Converter

    EPUB to audiobook converter, optimized for Audiobookshelf

    EPUB to Audiobook Converter is a tool designed to convert EPUB ebooks into chaptered audiobooks, optimized specifically for Audiobookshelf servers. It reads each chapter from an EPUB file, generates audio using a chosen text-to-speech backend, and outputs separate MP3 files with chapter titles preserved as metadata to make navigation easier.
    Downloads: 28 This Week
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  • 2
    Epublifier

    Epublifier

    Converts some webnovels to epub format

    A tool to convert website-based books or lists of pages to ePub format to read on your eReader/Kindle/etc.
    Downloads: 14 This Week
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  • 3
    SumatraPDF Reader

    SumatraPDF Reader

    Multi-format (PDF, EPUB, MOBI, FB2, CHM, XPS, DjVu) reader for Windows

    Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) viewer for Windows. Sumatra PDF is powerful, small, portable and starts up very fast. Simplicity of the user interface has a high priority. Portable version is a single executable, can be run from USB drive and doesn't write to registry. For best results use the latest release available as that's what I use and test with.
    Downloads: 79 This Week
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  • 4
    Crowbook

    Crowbook

    Converts books written in Markdown to HTML, LaTeX/PDF and EPUB

    ...Crowbook supports HTML, PDF and EPUB (either version 2 or 3) as output formats. See the Crowbook User Guide rendered in HTML, EPUB and PDF. Crowbook uses pulldown-cmark and thus should support most of CommonMark Markdown.
    Downloads: 1 This Week
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  • The AI-powered unified PSA-RMM platform for modern MSPs. Icon
    The AI-powered unified PSA-RMM platform for modern MSPs.

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  • 5
    Epub-a-Audiolibro
    Conversor de EPUB a Audiolibro Este proyecto proporciona una herramienta de línea de comandos para convertir libros electrónicos EPUB en audiolibros. Ahora soporta tanto la API de Microsoft Azure Text-to-Speech (alternativamente EdgeTTS) como la API de OpenAI Text-to-Speech, kokoro-tts, pipe-tts, y coqui-tts para generar el audio para cada capítulo del libro electrónico.
    Downloads: 1 This Week
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  • 6
    Asciidoc Editor based on JavaFX 20

    Asciidoc Editor based on JavaFX 20

    Asciidoc Editor and Toolchain written with JavaFX 19

    Asciidoc FX is a WYSIWYG editor for the Asciidoc markup language. You can build PDF, Epub, and HTML books, documents, and slides. Supported Operating Systems and Builds shows the list of available builds with links for reference. If you are looking for the very latest version, visit the link in the note above to be guaranteed of downloading the latest and greatest version of AsciidocFX. AsciidocFX converts documents via the AsciidoctorJ library.
    Downloads: 9 This Week
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  • 7
    Anx Reader

    Anx Reader

    Featuring powerful AI capabilities and supporting e-book formats

    Anx Reader is a polished, feature-rich e-book reader built with Flutter, designed for seamless reading across mobile and desktop. It supports major formats (EPUB, MOBI, AZW3, FB2, TXT) and integrates powerful AI tools for summarizing and intelligent navigation via OpenAI, Claude, Gemini, and DeepSeek. Anx also syncs progress, notes, and highlights over WebDAV, and offers rich analytics—including heatmaps and exportable reading summaries. UI customization and text-to-speech enhance the reading experience.
    Downloads: 40 This Week
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  • 8
    Reader 3

    Reader 3

    Quick illustration of how one can easily read books together with LLMs

    This project is a minimalist, self-hosted EPUB reader designed to help users browse and read EPUB books one chapter at a time through a lightweight local server, making it especially easy to extract or work with chapters in external tools like large language models. It was created primarily as a simple demonstration of how to combine local book reading with LLM workflows without heavy dependencies or complicated setup, and it runs with just a small Python script and a basic HTTP server. ...
    Downloads: 1 This Week
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  • 9
    Komga

    Komga

    Media server for comics/mangas/BDs/magazines/eBooks with API and OPDS

    A media server for your comics, mangas, BDs, magazines, and eBooks. Organize your CBZ, CBR, PDF, and EPUB files in different libraries, collections, or reading lists. Use the integrated Webreader, the Tachiyomi extension, any OPDS reader, or other integrations.
    Downloads: 12 This Week
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  • 10
    Asciidoctor

    Asciidoctor

    A fast, open source text processor and publishing toolchain

    ...Additional converters, such as PDF and EPUB 3, are provided by separate gems. Asciidoctor also provides an out-of-the-box HTML experience complete with a default stylesheet and built-in integrations.
    Downloads: 14 This Week
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  • 11
    KOReader

    KOReader

    An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.

    KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux. Runs on embedded devices (Cervantes, Kindle, Kobo, PocketBook, reMarkable), Android and Linux computers. Developers can run a KOReader emulator in Linux and MacOS. Multi-lingual user interface with a highly customizable reader view and many typesetting options. ...
    Downloads: 97 This Week
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  • 12
    Crowbook LaTeX

    Crowbook LaTeX

    Converts books written in Markdown to HTML, LaTeX/PDF and EPUB

    Crowbook's aim is to allow you to write a book in Markdown without worrying about formatting or typography and let the program generate HTML, PDF and EPUB output for you. Its focus is novels and fiction, and the default settings should (hopefully) generate readable books with correct typography without requiring you to worry about it.
    Downloads: 0 This Week
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  • 13
    Kavita

    Kavita

    Kavita is a fast, feature rich, cross platform reading server

    ...Quickly resume your reading from your homepage, and get to your reading lists and collections. Serve up Manga/Webtoons/Comics (cbr, cbz, zip/rar, 7zip, raw images) and Books (epub, pdf). First-class responsive readers that work great on any device (phone, tablet, desktop). Dark mode and customizable theming support. Provide hooks into metadata providers to fetch metadata for Comics, Manga, and Books. Metadata should allow for collections, want-to-read integration from 3rd party services, genres. Ability to manage users, access, and ratings.
    Downloads: 12 This Week
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  • 14
    HDoujin Downloader

    HDoujin Downloader

    An easy-to-use manga and dōjinshi downloader supporting 800+ webistes

    HDoujin Downloader is a manga and dōjinshi download manager supporting 800+ websites across many different languages.
    Downloads: 29 This Week
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  • 15
    Cpp17

    Cpp17

    Chinese translation of C++17 The Complete Guide

    The repository is a Chinese translation of “C++17: The Complete Guide”, a comprehensive reference book originally by Nicolai M. Josuttis, adapted for learners and developers who prefer reading in Chinese. It includes a full LaTeX source, Markdown drafts, and compiled PDF/EPUB versions, allowing readers to either consume the translated text or regenerate formatted outputs themselves. The content is organized into multiple parts: basic language features (e.g. structured binding, inline variables, enhanced switch, lambdas), template and compile-time features (e.g. fold expressions, class template argument deduction, constexpr improvements), and the additions to the standard library (e.g. std::optional, std::variant, std::string_view, file system, concurrency, and parallel algorithms). ...
    Downloads: 3 This Week
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  • 16
    Cloudreve

    Cloudreve

    Self-hosted file management and sharing system

    Cloudreve is a full-featured self-hosted file management and sharing system. It supports multi-cloud storage backends, user/group permissions, file previews/editing, offline downloading via Aria2, and a polished web/PWA frontend.
    Downloads: 37 This Week
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  • 17
    Everything cURL

    Everything cURL

    The book documenting the curl project, the curl tool, libcurl

    Everything curl is an extensive, continuously maintained book that documents the entire curl ecosystem: the curl command-line tool, the libcurl library, the project’s history and development practices, and practical guidance for using and contributing to curl. The project is written as an open source book (CC-BY-4.0) and is available in multiple formats and locations, including an online website, PDF, and ePub so readers can pick the format that suits them. Content ranges from beginner-friendly tutorials and usage examples to deep dives into internals, protocols, bindings, build instructions, and advanced deployment scenarios, making the book useful for both casual users and experienced developers. The repository is large and actively maintained with many commits, organized chapters and helper scripts to build, index and publish the book; the site rendering is powered by mdBook and hosted for easy online reading.
    Downloads: 1 This Week
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  • 18
    Audiblez

    Audiblez

    Generate audiobooks from e-books

    Audiblez is a tool for generating high-quality .m4b audiobooks directly from .epub e-books using the Kokoro-82M neural text-to-speech model. It focuses on making audiobook creation easy and fast: from a single command, the tool splits an e-book into chapters, synthesizes audio for each section, and then merges the results into a structured audiobook with chapter-based WAV files and a final .m4b container. The Kokoro-82M model it uses is compact (82M parameters) yet natural sounding, trained on under 100 hours of audio, and supports multiple languages, including English (US/UK), Spanish, French, Hindi, Italian, Japanese, Brazilian Portuguese, and Mandarin Chinese. ...
    Downloads: 4 This Week
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  • 19
    Downloads: 1 This Week
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  • 20
    PanWriter

    PanWriter

    Markdown editor with pandoc integration and paginated preview

    PanWriter is a distraction-free markdown editor with two unique features. Tight integration with pandoc for import/export to/from plenty of file formats (including HTML, docx, LaTeX and EPUB). Preview pane that can show pages – including page breaks etc. Layout adjustments are immediately reflected in the preview. Instead, you can write text in Markdown, a convention on how to write plain text files. Basically, it’s like you would write an email.
    Downloads: 17 This Week
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  • 21
    Sphinx

    Sphinx

    Main repository for the Sphinx documentation builder

    ...It was originally created for the Python documentation, and it has excellent facilities for the documentation of software projects in a range of languages. Of course, this site is also created from reStructuredText sources using Sphinx! HTML (including Windows HTML Help), LaTeX (for printable PDF versions), ePub, Texinfo, manual pages, plain text. Semantic markup and automatic links for functions, classes, citations, glossary terms and similar pieces of information. Easy definition of a document tree, with automatic links to siblings, parents and children. General index as well as a language-specific module index. Automatic highlighting using the Pygments highlighter. ...
    Downloads: 20 This Week
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  • 22
    Pro Git

    Pro Git

    Pro Git 2nd Edition

    Welcome to the second edition of the Pro Git book. The entire Pro Git book, written by Scott Chacon and Ben Straub and published by Apress, is available here. All content is licensed under the Creative Commons Attribution Non Commercial Share Alike 3.0 license. Print versions of the book are available on Amazon.com. What is “version control”, and why should you care? Version control is a system that records changes to a file or set of files over time so that you can recall specific versions...
    Downloads: 14 This Week
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  • 23
    bookdown

    bookdown

    Authoring Books and Technical Documents with R Markdown

    ...A markup language easier to learn than LaTeX, and to write elements such as section headers, lists, quotes, figures, tables, and citations. Multiple choices of output formats: PDF, LaTeX, HTML, EPUB, and Word. Possibility of including dynamic graphics and interactive applications (HTML widgets and Shiny apps) Support for languages other than R, including C/C++, Python, and SQL, etc. LaTeX equations, theorems, and proofs work for all output formats. Can be published to GitHub, bookdown.org, and any web servers. Integrated with the RStudio IDE. ...
    Downloads: 0 This Week
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  • 24
    Fidus Writer

    Fidus Writer

    Fidus Writer is an online collaborative editor for academics

    Fidus Writer is an online collaborative editor especially made for academics who need to use citations and/or formulas. The editor focuses on the content rather than the layout, so that with the same text, you can later on publish it in multiple ways: On a website, as a printed book, or as an ebook. In each case, you can choose from a number of layouts that are adequate for the medium of choice.
    Downloads: 2 This Week
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  • 25
    abogen

    abogen

    Generate audiobooks from EPUBs, PDFs and text with captions

    abogen is a tool designed to generate audiobooks (or speech narrations) from textual sources such as EPUBs, PDFs, or plain text, with synchronized captions. In other words, it automates the pipeline of reading a digital book (or document), converting its text into speech via a TTS engine, and packaging the result into an audiobook format — likely along with timestamped captions or subtitles that align with the spoken audio. This can be very useful for accessibility, content consumption on...
    Downloads: 16 This Week
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