SABnzbd

詳細情報

タイトル SABnzbd
URL https://sabnzbd.org/
バージョン ver 5.0.0Beta3
更新日 2026/03/14
追加日 2016/03/20
種別 フリーソフト
説明 Usenetからのダウンロード処理を自動化することができるクロスプラットフォームのバイナリニュースリーダー。

レビュー

概要

SABnzbdは、Usenetからのバイナリファイルダウンロードを完全自動化するオープンソースのニュースリーダーです。Pythonで開発されており、NZBファイルを追加するだけでダウンロード・検証・修復・展開・整理までの一連の処理をゼロタッチで実行します。Webブラウザベースのインターフェースを採用しているため、ローカルPCだけでなくスマートフォンやタブレットからも管理が可能です。Windows、macOS、Linux、NASデバイスなどのクロスプラットフォームで動作し、Usenetコミュニティで最も人気の高いUsenetクライアントの一つとして長年にわたり活発に開発が続けられています。

主要な特徴・機能

  • 完全自動ダウンロード: NZBファイルを追加するだけで、ダウンロード・PAR2検証・修復・展開・ファイル整理まで自動実行
  • Webベース管理UI: ブラウザから操作できるダッシュボードで、PC・スマートフォン・タブレットどこからでも管理可能
  • マルチサーバー接続: 複数のUsenetサーバーに同時接続してダウンロード速度と信頼性を向上
  • RSSフィード対応: RSSフィードから自動的にNZBファイルを取得するサブスクリプション機能
  • ソートルール: ダウンロードしたファイルを自動的に指定フォルダへ振り分ける整理機能
  • カスタムスクリプト: Python等のスクリプトで機能を拡張可能
  • 帯域制御: ダウンロード速度のスロットリングで他の通信への影響を最小化
  • キュー管理: ダウンロードの並べ替え・一時停止・優先度設定が可能
  • 履歴表示: 完了したジョブの検証・展開結果を詳細に確認
  • NNTP Pipelining: 高速ダウンロードを実現する最新プロトコル対応

対象ユーザー

  • Usenetを通じてファイルをダウンロードするユーザー
  • 自動化されたファイル取得ワークフローを構築したい技術者
  • SonarrやRadarrなどのメディア管理ツールと連携したいホームサーバー利用者
  • 大量のUsenetコンテンツを効率よく管理したいパワーユーザー

ライセンス情報

GNU General Public License (GPL) v2のオープンソースソフトウェアとして無償提供されています。ソースコードはGitHubで公開されており、コミュニティによる継続的な開発が行われています。

スクリーンショット

更新グラフ

バージョン履歴

SABnzbd 5.0.0Beta3 Pre-release
Pre-release

Release Notes - SABnzbd 5.0.0 Beta 3

This is the third beta release of version 5.0.

Changes and bugfixes since 5.0.0 Beta 2

  • Post-processing scripts will always be executed, even for failed jobs.
    Make sure to check the status of the job in your scripts!
  • Removed Special setting empty_postproc as it is no longer needed.
  • Handle passwords that exceed Unrar's password limit.
  • Improve handling of disks getting full.
  • Stability increased for the download process.

New features in 5.0.0

  • Added support for NNTP Pipelining which eliminates idle waiting between
    requests, significantly improving speeds o
(省略されました)
SABnzbd 5.0.0Beta2 Pre-release
Pre-release

Release Notes - SABnzbd 5.0.0 Beta 2

This is the second beta release of version 5.0.

Due to several fundamental changes we decided to
not just call this 4.6 but promote it to 5.0!

New features in 5.0.0

  • Added support for NNTP Pipelining which eliminates idle waiting between
    requests, significantly improving speeds on high-latency connections.
    Read more here: https://sabnzbd.org/wiki/advanced/nntp-pipelining
  • Implemented Direct Write to optimize assembly of downloaded files.
    Read more here: https://sabnzbd.org/wiki/advanced/direct-write
  • Complete redesign of article cache.
  • Improved disk speed measurement in Status
(省略されました)
SABnzbd 5.0.0Beta1 Pre-release
Pre-release

Release Notes - SABnzbd 5.0.0 Beta 1

This is the first beta release of version 5.0.

Due to several fundamental changes we decided to
not just call this 4.6 but promote it to 5.0!

New features in 5.0.0

  • Added support for NNTP Pipelining which eliminates idle waiting between
    requests, significantly improving speeds on high-latency connections.
    Read more here: https://sabnzbd.org/wiki/advanced/nntp-pipelining
  • Implemented Direct Write to optimize assembly of downloaded files.
    Read more here: https://sabnzbd.org/wiki/advanced/direct-write
  • Complete redesign of article cache.
  • Improved disk speed measurement in Status
(省略されました)
SABnzbd 4.6.0Beta2 Pre-release
Pre-release

Release Notes - SABnzbd 4.6.0 Beta 2

This is the second beta release of version 4.6.

New features in 4.6.0

  • Added support for NNTP Pipelining which eliminates idle waiting between
    requests, significantly improving speeds on high-latency connections.
    Read more here: https://sabnzbd.org/wiki/advanced/nntp-pipelining
  • Dynamically increase Assembler limits on faster connections.
  • Improved disk speed measurement in Status window.
  • Enable verify_xff_header by default.
  • Reduce delays between jobs during post-processing.
  • If a download only has .nzb files inside, the new downloads
    will include the name of
(省略されました)
SABnzbd 4.6.0Beta1 Pre-release
Pre-release

Release Notes - SABnzbd 4.6.0 Beta 1

This is the first beta release of version 4.6.

New features in 4.6.0

  • Added default support for NNTP Pipelining which eliminates idle waiting
    between requests, significantly improving speeds on high-latency connections.
    Read more here: https://sabnzbd.org/wiki/advanced/nntp-pipelining
  • Dynamically increase Assembler limits on faster connections.
  • Improved disk speed measurement in Status window.
  • Enable verify_xff_header by default.
  • Reduce delays between jobs during post-processing.
  • If a download only has .nzb files inside, the new downloads
    will include the
(省略されました)
SABnzbd 4.6.0Alpha2 Pre-release
Pre-release

Release Notes - SABnzbd 4.6.0 Alpha 2

This is the second test release of version 4.6.

New features in 4.6.0

  • Added default support for NNTP Pipelining which eliminates idle waiting
    between requests, significantly improving speeds on high-latency connections.
    Read more here: https://sabnzbd.org/wiki/advanced/nntp-pipelining
  • Dynamically increase Assembler limits on faster connections.
  • Improved disk speed measurement in Status window.
  • Enable verify_xff_header by default.
  • Reduce delays between jobs during post-processing.
  • If a download only has .nzb files inside, the new downloads
    will include t
(省略されました)
SABnzbd 4.6.0Alpha1 Pre-release
Pre-release

Release Notes - SABnzbd 4.6.0 Alpha 1

This is the first test release of version 4.6.

New features in 4.6.0

  • Dynamically increase Assembler limits on faster connections.
  • Improved disk speed measurement in Status window.
  • Enable verify_xff_header by default.
  • Dropped support for Python 3.8.

Bug fixes since 4.5.0

  • Check before download could get stuck or fail to reject.
  • Windows: Tray icon disappears after Explorer restart.
  • Correct mobile layout if Full Width is enabled.
  • macOS: Slow to start on some network setups.

Upgrade notices

(省略されました)
SABnzbd 4.5.5

Release Notes - SABnzbd 4.5.5

Bug fixes and changes in 4.5.5

  • macOS: Failed to start on versions of macOS older than 11.
    Python 3.14 dropped support for macOS 10.13 and 10.14.
    Because of that macOS 10.15 is required to run 4.5.5.

Bug fixes and changes in 4.5.4

New Features

  • History details now includes option to mark job as Completed.
  • Quota notifications available for all notification services.
    • Sends alerts at 75%, 90%, and 100% quota usage.
  • Multi-Operations now supports Move to Top/Bottom.
  • New outgoing_nntp_ip option to bind outgoing NNTP connections to specific IP address.

Improvements

  • Setup wizard now r
(省略されました)
SABnzbd 4.5.4

Release Notes - SABnzbd 4.5.4

Bug fixes and changes in 4.5.4

New Features

  • History details now includes option to mark job as Completed.
  • Quota notifications available for all notification services.
    • Sends alerts at 75%, 90%, and 100% quota usage.
  • Multi-Operations now supports Move to Top/Bottom.
  • New outgoing_nntp_ip option to bind outgoing NNTP connections to specific IP address.

Improvements

  • Setup wizard now requires successful Server Test before proceeding.
  • Anime episode notation S04 - 10 now supported for Sorting and Duplicate Detection.
  • Multi-Operations: Play/Resume button unselects on second click for better usability.
(省略されました)
SABnzbd 4.5.4RC1 Pre-release
Pre-release

Release Notes - SABnzbd 4.5.4 Release Candidate 1

Bug fixes and changes in 4.5.4

  • Add option to History details to mark job as Completed.
  • New Notification option Quota added (enabled by default) for all
    Notification services. Will send notifications at 75%, 90% and 100% quota usage.
  • Handle S04 - 10 (anime) episode notation for Sorting and Duplicate Detection.
  • Add Move to Top/Bottom options to Multi-Operations.
  • Require correct server test in setup wizard.
  • Add option outgoing_nntp_ip to bind outgoing NNTP connections to specific IP.
  • Unselect Play/Resume in Multi-Operations on second click.<
(省略されました)
SABnzbd 4.5.4Beta2 Pre-release
Pre-release

Release Notes - SABnzbd 4.5.4 Beta 2

Bug fixes and changes in 4.5.4

  • Add option to History details to mark job as Completed.
  • Handle S04 - 10 (anime) episode notation for Sorting and Duplicate Detection.
  • Add Move to Top/Bottom options to Multi-Operations.
  • Require correct server test in setup wizard.
  • Add option outgoing_nntp_ip to bind outgoing NNTP connections to specific IP.
  • Unselect Play/Resume in Multi-Operations on second click.
  • Let Unrar handle rename of invalid characters on Windows filesystem.
  • Active connections counter in Status window were not updated correctly.
  • Job setting cha
(省略されました)