JDownloader

JDownloader is a free, open-source download management application developed and distributed by AppWork GmbH. The desktop client manages download queues, pauses and resumes transfers, applies bandwidth limits, and can automatically extract supported archives.

JDownloader 2 is available for Windows, Linux, and macOS. The software also supports installations on compatible NAS and embedded devices through its Java runtime. MyJDownloader adds browser-based and mobile remote control.

The product uses hoster and decrypter plugins to process links from supported websites. Support varies by website, account type, access requirements, and plugin status. Users remain responsible for having authorization to download material.

AppWork reported an installer-link security incident affecting some official download links during May 2026. Users should verify installers and follow the vendor’s integrity guidance before installation.

JDownloader provides queue-based downloading with start, stop, pause, resume, priority, and bandwidth-control options. Users can organize links into packages and configure download directories.

Its link-crawling system detects downloadable content through website-specific plugins. Hoster plugins can support free and premium account workflows, subject to each provider’s rules and limitations.

The application can handle link containers, clipboard monitoring, browser-assisted link transfers, archive extraction, reconnect functions, and captcha workflows. Some operations require browser interaction or user confirmation.

MyJDownloader enables remote monitoring and control through a web interface, Android application, and browser extensions. The documented API exposes account, download, link-collector, plugin, extension, system, and polling methods.

JDownloader is available at no software charge. The official download page describes it as free and open source, and no paid JDownloader subscription or license tier is listed.

Separate fees may apply to premium accounts purchased from supported file-hosting providers. Those accounts are third-party services and aren’t JDownloader pricing plans.

A free trial isn’t applicable because the core application is permanently free. MyJDownloader remote-control access is presented by the official site as part of the product ecosystem without a published subscription price.

Pros:

• Free and open-source desktop download manager.
• Supports Windows, macOS, Linux, NAS, and embedded deployments.
• Provides queue automation, bandwidth limits, archive extraction, and resume controls.
• Offers browser, mobile, web, and API-based remote control.
• Uses an extensible plugin system for many websites and hosters.

Cons:

• Website support depends on changing third-party plugins.
• Some hosters impose waits, speed limits, captchas, or account restrictions.
• The broad settings surface can require technical knowledge.
• Remote control requires account and service configuration.
• The vendor reported a 2026 incident involving some official installer links.

Free Download Manager is a comparable cross-platform download manager with queueing and transfer controls. Internet Download Manager is a commercial Windows-focused alternative with browser integration. aria2 is a command-line and RPC-oriented option for users who prefer automation. Xtreme Download Manager and Motrix are other desktop alternatives for managed downloads.

Is JDownloader free?
Yes. The official site describes JDownloader as free and open source.

Which operating systems does JDownloader support?
The official download page lists Windows, Linux, and macOS. Support documentation also describes operation on compatible NAS and embedded devices.

Does JDownloader have an API?
Yes. MyJDownloader provides a documented REST-based API using GET and POST routes. The API supports functions including downloads, link collection, accounts, plugins, extensions, and system actions.

Can JDownloader download from every website?
No. Website support depends on available and functioning hoster or decrypter plugins. The vendor says its plugin list isn’t fully represented in the normal settings interface.

Can JDownloader run remotely?
Yes. MyJDownloader provides a web interface, Android application, and browser extensions for remote monitoring and control.

Does JDownloader include premium file-hosting accounts?
No. Users can add supported third-party premium accounts, but those accounts are purchased separately from their providers.

Does JDownloader offer a free trial?
No separate trial is needed for the core product because the application is free to use.