JDownloader 2 is a free, open-source download management tool accessible through a web browser. It handles downloads from file-hosting services, supports automatic CAPTCHA solving, and offers bandwidth scheduling — all manageable via a clean web interface.

A free, open-source download management tool with a full web-based GUI. Manage all your downloads from any browser — supports file-hosting services, link crawling, and automated download management.
After deployment, visit your domain to access the JDownloader 2 desktop interface directly in your browser. No additional software is required.
GPL-3.0 — GitHub