BiliDownloader

The tool provides a graphical interface for downloading media from the BiliBili platform. It can retrieve video and audio streams at resolutions ranging from 360 p up to 8 K, including Dolby Vision content, and automatically merges separate tracks into a single file. When the primary download route is unavailable, the software switches to an alternate line, and it supports batch downloading of segmented videos as well as interactive video formats.

Users can configure proxy or VPN settings to bypass regional restrictions and access non‑mainland resources. The application runs on Windows 10 or newer, Ubuntu 20.04 desktop or later, and macOS 10.15 Catalina or newer. It is built with Python 3.10, leveraging requests and PySide2 for networking and the graphical user interface.

The project is released under the GPL‑3.0 license, intended for learning and personal use only. Documentation and a tutorial are available through the linked guide.