LunaNotes offers a free tool that lets you generate summaries of YouTube videos without installing the extension or creating an account.
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Go to the LunaNotes website and open Free Tools
Visit https://lunanotes.io and go to the Free Tools section.
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Paste the YouTube link
Insert the video URL in the input field.
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Choose the summary language
Select the language you’d like the summary to be generated in.
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Click “Generate Summary”
A short notice will appear where you can optionally leave your email to get updates about LunaNotes.
This step is optional — you can skip it and continue.
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Access your results
The tool will generate a link where you can view:
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The automatic summary
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The full transcript
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A set of key questions to review the video
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💡 Additional shortcut:
Another quick way to use the free tool is by editing the YouTube link: Add “ln” (short for LunaNotes) before “youtube”.
Example
This will redirect you directly to the free summary tool with the video loaded automatically