A self-hosted all-in-one PDF toolbox: merge, split, convert, OCR, sign and dozens more operations, with files never leaving your machine.
📚 Documents & E-books
Document management, e-book libraries, digital libraries and online learning
All 1142🎬 Media & Streaming 64🖼️ Photos & Images 20☁️ Cloud Drives & File Sync 32🔗 Sharing & Short Links 60📚 Documents & E-books 43📝 Notes & Wikis 45✅ Projects & Tasks 57🗓️ Office & Collaboration 64💬 Chat & Community 99📫 Email 27🌐 Websites & Blogs 45🛒 E-commerce & Finance 53📰 Feeds & Reading 23🏠 Smart Home & Surveillance 26🎮 Life & Entertainment 68🔐 Passwords & Identity 15🌍 Network & Proxy 55🧭 Dashboards & Start Pages 45📈 Monitoring & Analytics 76💾 Backup & Archiving 27🛠️ Development & Ops 104🤖 AI & Search 23📦 Other 71
Scan paper documents into a searchable digital archive: automatic OCR, tagging and filing for a paperless office.
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.
Digital document signing platform (alternative to DocuSign).
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.
快速、功能丰富的自托管漫画与电子书阅读服务器。
Learning management system (LMS) that is revolutionizing the way we educate.
漫画与电子书服务器，支持 OPDS 与多种阅读器。
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.
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).
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.
Create a virtual campus for the provision of online or semi-online training.
HTTP daemon for serving wikis from ZIM files.
Sign and manipulate PDFs with collaboration, organization, compression and metadata editing.
Flexible school management platform designed to make life better for teachers, students, parents and leaders.
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.