Vidleaf

Find the exact quote in a YouTube or Bilibili video, check the original moment, and export the passage with timestamps and source links. Vidleaf turns available captions into searchable text for lecture notes, research, interviews and language learning. Paste a video link, search a phrase, select the complete passage and export it as TXT, SRT or Markdown. You can try reading, searching and exporting available captions without signing up, within the guest daily limit. Optional AI features include summaries, Chinese-English translation, speaker labels and audio transcription. Free accounts include transcription and AI allowances. Optional one-time purchases start at US$1.99; no subscription is required.