Documentation Index
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Overview
BibiGPT’s Bilibili Subtitle Downloader lets you extract complete subtitles from any Bilibili video by simply pasting the video link. Export in three formats: SRT (with timestamps), plain text TXT, and formatted PDF. For videos without official subtitles, the system automatically uses AI speech-to-text transcription to generate them.Pain Point
Many high-quality educational, finance, and tech videos on Bilibili lack subtitles, or their subtitles can’t be copied directly. Taking notes, repurposing content, or translating to other languages requires painstaking manual transcription — extremely inefficient. BibiGPT solves this: paste the link, extract instantly, export in your preferred format.Key Features
- Supports all standard Bilibili video URLs: BV, AV, mobile links, and playlist URLs
- Three export formats: SRT (with timestamps), plain TXT, formatted PDF
- AI transcription for videos without official subtitles
- Full support for multi-part (multi-P) videos
- Fast extraction, typically completed in seconds
Use Cases
- Study Notes: Extract key points from educational videos without rewatching — read the text version directly
- Content Repurposing: Turn Bilibili video scripts into blog posts, articles, or social media content
- Subtitle Download: Export SRT files for video translation, subtitle burning, or offline archiving
Tips
- Use the full Bilibili video URL (with BV number) for best compatibility
- For multi-part videos, include the
?p=parameter in the URL; otherwise it defaults to the first part - AI transcription works best for Mandarin; strong dialects may require manual review
- After extraction, use BibiGPT’s AI summary feature to further distill key insights
Related Feature: AI Bilibili Video Summary — Try it now Upgrade to Pro: Unlock unlimited usage → View Pricing