downkyi is an open-source downloader for Bilibili videos. It features a clean UI, QR-code login, batch downloads, support for 8K, HDR, Dolby Vision, audio/video extraction, watermark removal, and subtitle/danmaku retrieval. It leverages aria2c for multi-threaded downloading and FFmpeg for muxing and processing.

Features

  • Batch download support including high-res video
  • Multi-threaded via aria2c
  • Audio/video muxing and extraction via FFmpeg
  • Danmaku, subtitle, and cover download
  • Watermark removal and format conversion
  • QR-code login and user‑folder support

Project Samples

downkyi Screenshot 1

Project Activity

See All Activity >

Categories

Video Downloaders

License

GNU General Public License version 3.0 (GPLv3)

Follow downkyi

downkyi Web Site

Other Useful Business Software
$300 Free Credits to Build on Google Cloud Icon
$300 Free Credits to Build on Google Cloud

New customers can spin up VMs, build with AI, and query data at no cost.

Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of downkyi!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C#

Related Categories

C# Video Downloaders

Registered

2025-07-07
Report inappropriate content