Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.

Scan, index, and archive all of your paper documents with an improved interface (fork of Paperless).

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.

Create, fill, and sign digital documents (alternative to DocuSign).

Browse, read and download eBooks using an existing Calibre database.

Powerful, privacy-first, client-side PDF toolkit that allows you to manipulate, edit, merge, and process PDF files directly in your browser.

Digital document signing platform (alternative to DocuSign).

Audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with apps for Android and iOS.

Developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more.

Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support.

Host and manage books, with support for PDFs, eBooks, reading progress, metadata, and stats.

Document signing software (alternative to DocuSign).

Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader.

All-in-one solution, combining the modern lightweight web UI from Calibre-Web with the robust, versatile feature set of Calibre (fork of Calibre Web).

Minimalist document storage, management and archiving platform designed to be simple to use and accessible to everyone.

Library for ebooks, comics and audiobooks with a built-in reader, metadata lookup, multi-user support, OPDS, and Kobo/KOReader sync.

Suite of 200+ web tools for converting and editing images, videos, audio and PDFs, including a layer-based image editor, OCR, transcription, background removal and batch processing pipelines (alternative to SmallPDF, iLovePDF, CloudConvert).

Social network for tracking your reading, talking about books, writing reviews, and discovering what to read next.

A fast, free and open source comics, manga and digital book server with OPDS support.

Auto-tagging document organizer and archive.

Turnkey repository application providing durable access to digital resources.

Build and manage a comic book library. Download, rename, move and convert issues of the volume to your liking.

HTTP daemon for serving wikis from ZIM files.

Sign and manipulate PDFs with collaboration, organization, compression and metadata editing.

HTTP daemon for serving wikis from ZIM files.

Electronic document management system for your documents with preview generation, OCR, and automatic categorization among other features.

Manage your personal book library with ease.

Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more.

Document management system focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection.

Simple Document Management System for private use with basic functionality to organize your documents digitally.

Organize PDF papers and office documents. It provides a lot of extra features for students and research groups both in industry and academia.

Robust and modular repository system for the management and dissemination of digital content especially suited for digital libraries and archives, both for access and preservation.

Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories.

Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android.

Highly scalable turn-key research data management platform with a beautiful user experience.

Easy-to-use, metadata-driven, document management system (DMS) for small businesses that sorts documents almost by itself.

Drupal module for browsing and managing Fedora-based digital repositories.

Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials.

Large-scale ILS that can be run as a service with consortial features, intended primarily for library networks. Includes most standard modules (circulation, acquisitions, cataloging,...) and a web-based public and professional interface.

Folder-watching converter for e-books and comics. EPUB to Kobo KEPUB via kepubify, CBZ/CBR/PDF via Kindle Comic Converter, with per-device profiles, ComicInfo.xml naming, chapter-to-volume bundling and a web UI.

Digital document management system with a flexible metadata and workflow model primarily aimed at academic institutions.

Manga collection manager with automatic metadata, MyAnimeList import and detailed collection statistics.

Lightweight PDF library and reader.

Document scanning and management application, compatible with Rocketbook and Scribzee formats.

PDF manager, viewer and editor offering a seamless user experience on multiple devices. It's designed to be minimal, fast, and easy to set up using Docker.

Document Management System with workflows, access rights, fulltext search, and more.

Free to use, versatile, lightweight, multi-platform, and secure home server for your comic and e-book library.