YsumAI
Sign InUnderstand any video in seconds
Paste a YouTube link. Get an AI-powered summary with key takeaways and timestamps — powered by your own API key.
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How it works
Three simple steps to get an AI-powered summary of any YouTube video.
ysumai.app/summarize
Step 1
Paste a YouTube URL
https://youtube.com/watch?v=dQw4w9 |
Step 2
AI processes the video
Fetching video info...
Extracting transcript...
Generating summary...
Step 3
Get your summary
Summary
Takeaways
Timestamps
Everything you need
Powerful features to help you understand YouTube videos faster.
AI-Powered Summaries
Choose between OpenAI and Anthropic to generate comprehensive summaries.
Bring Your Own Key
Use your own API keys — no subscriptions, no hidden costs. BYOK keeps you in control.
Instant Transcripts
Extract video transcripts instantly — no audio download needed for captioned videos.
Structured Output
Get organized results: summary, key takeaways, and timestamped highlights.