Guide
How It Works
From a pasted link to a finished MP4 in four steps — no account, no installation.
- 1
Paste a supported link
Copy a bilibili.com video link (BV, av, or b23.tv) and paste it into the field on the homepage.
- 2
Analyze the video
VideoSheriff validates the link and reads the publicly available video information: title, uploader, duration, and the qualities actually available.
- 3
Choose a quality
Pick from the qualities Bilibili exposes for that video — for example 1080p, 720p, 480p, or 360p.
- 4
Download the MP4
The server downloads the selected video stream and a matching audio stream, merges them into a single MP4, and delivers it to your browser.
What VideoSheriff doesn't do
VideoSheriff only downloads content that is already publicly accessible. It can't bypass logins, region restrictions, membership paywalls, or DRM — and it never tries to. Download only videos you have permission to save.