Beijing Cijianlink Technology Co., Ltd

Free AI Video & Webpage Summarizer | YouTube & Bilibili Summary Generator

Take away the key points and highlights — no more struggling through foreign content. Litit is not a translator. It's a time-saving AI summary and content digest tool built for one job: helping you extract what matters from foreign-language videos — fast. Open any video on YouTube or Bilibili, and Litit automatically pulls the subtitles and generates a structured "essence page." This isn't word-for-word translation — it's intelligent extraction: core insights, standout quotes (bilingual side-by-side), key numbers, timestamped chapter highlights, vocabulary annotations, and a searchable full transcript. Hours of foreign content, distilled into minutes of focused reading. 【Why it saves you time】 Before you commit an hour to a foreign-language video, spend a minute with the essence page first. Is it worth watching? Where are the key insights? Litit answers both questions upfront. Built for long-form content — no more scrubbing through timelines hunting for the good parts. 【Key Features】 • Smart Content Extraction: AI pulls core arguments and key info, producing a structured bilingual summary • Bilingual Side-by-Side: Original quotes paired with Chinese interpretation — learn as you read • Timestamped Chapter Navigation: Auto-segmented with clickable timestamps, structured like study notes • Full Transcript: Complete source-language transcription, searchable and downloadable • Export to PDF: Save any essence page for offline reading • Web Article Quick Digest: Smart extraction that filters out ads and navigation • YouTube & Bilibili: Covers the major platforms for foreign-language video content • Long-Form Ready: Handles 1-hour+ content without breaking a sweat 【Perfect For】 ✓ Figuring out "is this worth watching?" before committing to a long foreign-language video ✓ Too many long videos, too little time — efficiently filter what deserves your attention ✓ Language learners building vocabulary with side-by-side bilingual reading ✓ Content creators researching international sources at speed ✓ Productivity-focused readers who want editorial-quality extraction, not clunky machine translation