# librarr

> Librarr is a self-hosted, open-source search and download manager for books, audiobooks, and manga. It searches multiple indexers and auto-imports into Calibre.

- **Category:** Book Management
- **Licence:** MIT
- **Latest version:** v1.4.1
- **Open source:** oss
- **Languages:** Go, HTML
- **Platforms:** Docker Compose, Linux
- **Tags:** Prowlarr, Torznab, Ebooks, Manga, Books, Calibre, Opds, Transmission, Download Manager, Audiobookshelf, Audiobooks, Goodreads, Sabnzbd, Docker, Golang, Self Hosted, Qbittorrent, Kavita, Komga, Book manager, Selfhosted, Arr, Storygraph, Web Novels, Annas Archive

## Description

Librarr is a self-hosted search and download manager for books, audiobooks, and manga written in Go. It searches configured indexers (Prowlarr, OPDS catalogs, public APIs, Anna's Archive, web-novel sites, and more) in parallel, scores results with a 0-100 confidence breakdown, and manages downloads via qBittorrent, Transmission, or SABnzbd. Wanted items get quality profiles with format ranking and cutoffs; the scheduler automatically searches and upgrades until the cutoff is met. It auto-imports into Calibre, Audiobookshelf, Kavita, or Komga, supports author monitoring with Open Library work keys, series auto-complete, Goodreads/StoryGraph CSV import, and provides Torznab and OPDS 1.2 APIs for integration with Prowlarr, Readarr, and e-reader apps. The UI is a mobile-responsive single-page app with dark theme, multi-user auth (bcrypt, TOTP 2FA, OIDC/SSO), API keys, rate limiting, Prometheus metrics, and webhook notifications (Discord, generic). It runs as a single ~17 MB static binary with pure-Go SQLite (~14 MB idle RSS), available via Docker (ghcr.io/jeremiahm37/librarr) or direct binary download for Linux, macOS, and Windows on amd64, arm64, and armv7.

## Links

- [Homepage](https://github.com/JeremiahM37/librarr)
- [Docker](ghcr.io/jeremiahm37/librarr)
- [GitHub Repository](https://github.com/JeremiahM37/librarr)
- [Releases](https://github.com/JeremiahM37/librarr/releases)
- [Docker Images](https://github.com/JeremiahM37/librarr/pkgs/container/librarr)

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Source: https://selfhost.directory/project/librarr