Don't get cut off.
The first two lines of your description are the most valuable real estate. Use this tool to ensure your "Above the Fold" content is optimized for clicks.
Paste your full description to see where the "Show More" cutoff happens.
Start typing to check your fold visibility.
The "First Two Lines" Rule
YouTube shows the first **150–160 characters** of your description in search results and right under the video before the button appears. If your link is hidden, your conversions will drop.
Think of this as your "Above the Fold" billboard. Use it to reinforce the promise of your title and provide one primary click goal.
Strategy Tips
Keyword placement?
Primary keyword in the first sentence. 2-3 secondary ones throughout. Write for humans first, bots second.
Do links hurt views?
No. In fact, providing relevant resources increases session time. Avoid stay/spam sites to protect channel trust.