explaingit

leiurayer/downkyi

★ 24,312Audience · vibe coderComplexity · 3/5QuietLicenseSetup · easy

TLDR

A desktop tool to download videos from Bilibili (Chinese video platform) in bulk, with support for 8K, HDR, and Dolby Vision formats.

Mindmap

mindmap
  root((repo))
    What it does
      Bulk video download
      Extract audio tracks
      Remove watermarks
    Supported formats
      8K resolution
      HDR video
      Dolby Vision
    Use cases
      Archive Bilibili content
      Extract audio only
      Batch download playlists
    Tech stack
      Desktop application
      Windows focused
      Video processing

Things people build with this

USE CASE 1

Download entire Bilibili video series or playlists to your computer for offline viewing.

USE CASE 2

Extract audio tracks from Bilibili videos and save them as separate files.

USE CASE 3

Batch download multiple videos at high resolution (8K, HDR, Dolby Vision) in one operation.

Tech stack

C#.NETWindows Desktop

Getting it running

Difficulty · easy Time to first run · 5min
Use it freely, but any project you distribute that includes this code must also be GPL-licensed and open source.

In plain English

DownKYI (哔哩下载姬) is a video downloading tool for Bilibili, a popular Chinese video-sharing platform. It allows users to download videos from Bilibili in bulk, with support for high resolutions including 8K, HDR, and Dolby Vision. It also includes utility features such as audio and video extraction and watermark removal. The description and README are in Chinese with minimal English documentation available.

Copy-paste prompts

Prompt 1
How do I set up DownKYI to download videos from Bilibili in bulk?
Prompt 2
Show me how to extract just the audio from Bilibili videos using DownKYI.
Prompt 3
What are the steps to download 8K or HDR videos from Bilibili with this tool?
Prompt 4
How can I remove watermarks from downloaded Bilibili videos using DownKYI?
Open on GitHub → Explain another repo

Generated 2026-05-18 · Model: sonnet-4-6 · Verify against the repo before relying on details.