Generate Bilibili subtitles in your language

Generate original-language subtitles and English translations for Bilibili videos.

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From Bilibili videos to bilingual subtitles

  1. 1

    Copy the public video link

    Open the Bilibili video page, copy its full URL and paste it here.

  2. 2

    Transcribe the original audio

    Select the language spoken in the video, then generate and review the original subtitles.

  3. 3

    Add an English translation

    Choose English (American) as the target language, translate, then switch to bilingual viewing.

Import window with a public Bilibili video link entered

Import BV video pages or short share links

Copy the full HTTPS URL of the video page associated with the BV ID, or paste a b23.tv share link.

Translation settings with English (American) selected as the target language

Add English translations to lectures

Set the transcription language to match the speaker. Choose English (American) or another supported language for the translation.

Edit the original and translation line by line, then save after checking names and course terminology.

Compare the original and translation while watching documentaries

Cinema mode displays bilingual subtitles in sync with the video. Pause on an unfamiliar expression to compare the lines.

Waterfall video with Japanese subtitles and an English translation
Export panel with SRT and bilingual Japanese and English subtitles selected

Keep subtitle timings or export lecture transcripts

SRT, VTT and ASS retain video timings. With a saved translation, export the original, translation or bilingual subtitles for a compatible player.

Export video transcripts as TXT or Word (DOCX) files for easy copying, editing and organizing your notes.

Add subtitles to the videos you have saved

Check unfamiliar terms, then return to the video for context.