Bilibili subtitle downloader
Extract existing Bilibili subtitles, read or copy the transcript, and download SRT, VTT, TXT or original JSON. Supports individual video parts and episodes.
How to extract Bilibili subtitles
- 1
Paste a video link
Use a BV or av video link, an episode link, or b23.tv. Include ?p=2 to select the second part.
- 2
Choose a subtitle track
Manual and auto-generated tracks appear separately. Only languages already available on the video are listed.
- 3
Read, copy or download
Switch between the transcript, timestamps and individual lines. Save SRT, VTT, TXT or the original JSON.
Read and save existing subtitles
A transcript you can read
Read paragraphs, copy text and see an estimated reading time. The line view keeps individual cues.
Manual and automatic tracks
Choose from available tracks. Auto-generated subtitles are labeled; this tool does not translate them.
Four export formats
Use SRT or VTT in players, TXT for notes, and original JSON to preserve the downloaded subtitle data.
A selected part or episode
Extract one part at a time. Timestamps link to the video when its precise part or episode can be identified.
Frequently Asked Questions
No. The video must already have accessible subtitles. This tool does not transcribe audio, recognize text in frames or extract comments.