YouTube Video Smart Summarizer

Enter a YouTube video link or search keywords to get an AI-generated summary

Enter YouTube video link or search keywords

Enter a YouTube URL or search keywords, the system will automatically detect the processing mode

Processing Options

Output Language:

Why Choose Our YouTube Video Summarizer?

Advanced AI technology combined with multilingual support for the ultimate video analysis experience

Intelligent Multilingual Subtitle Extraction

✅ Supports subtitles in any language
✅ Chinese and English prioritized
✅ Manual subtitles preferred over auto-generated
✅ Smart priority sorting

Our advanced algorithm automatically detects and extracts the best available subtitles from YouTube videos, supporting over 100 languages with smart priority sorting.

Advanced Time Filtering

📅 Range from past month to 5 years
🔍 Precise search results
⏰ Recent content prioritized
📊 Flexible time range

Filter YouTube videos by publish date to find the most relevant and up-to-date content for your analysis needs.

Smart Auto Detection

🔍 Automatically detect URL or keywords
⚡ One-click video processing or search
📊 Batch process search results
💾 Auto-save results

Smart input detection automatically determines whether you provided a YouTube URL or search keywords, optimizing your workflow for maximum efficiency.

How to Use the YouTube Video Summarizer

Direct Video Summarization

Enter the full YouTube URL, for example:

https://www.youtube.com/watch?v=VIDEO_ID

Our system will automatically extract the best quality available subtitles and generate a smart AI summary in your preferred language.

Search and Batch Summarization

Enter search keywords, for example:

Python programming tutorial

The system will search for relevant videos, display subtitle availability, and allow you to select videos for batch summarization.

AI-Powered Video Summarization Benefits

🎯 Save time: Get key insights without watching the entire video
🌐 Language flexibility: Summaries in 29+ languages
📚 Educational support: Perfect for research and learning
💼 Professional use: Content analysis for business

🔍 Content discovery: Efficiently find relevant videos
📝 Note-taking: Automatically extract key points
🎥 Content creation: Video script research
🆓 Completely free: No subscription required

Learning and Research Tool | User Responsibility Statement

🔬 For Learning and Research Purposes Only

This tool is designed for:

Academic research and educational purposes
Personal knowledge expansion
Assisting learning and information gathering
Exploring text summarization technology

⚠️ User Risk Responsibility

Please note when using this tool:

Users are responsible for all legal liabilities during use
Do not use for any copyright-infringing activities
Generated summaries may not be completely accurate and are for reference only
In case of infringement or disputes, the responsibility lies with the user