Format YouTube video descriptions with a strong first-line hook, clean spacing, optional timestamps block, links section, and hashtags moved to the footer. Live character count against the 5,000-character limit.
YouTube recommends up to 15 hashtags; only the first three appear above the title. Formatted output updates live.
Frequently Asked Questions
What does the YouTube Description Formatter do?
It assembles your hook, body text, links, timestamps block, and hashtags into a clean YouTube-ready description with proper spacing and a live character count.
What is the YouTube description character limit?
YouTube allows up to 5,000 characters per video description. The counter highlights when you exceed that limit.
Why does the first line matter?
Only the first one or two lines show before viewers tap "Show more." Put your strongest hook and primary keyword in the first line field for maximum visibility.
How many hashtags should I use?
YouTube allows many hashtags, but only the first three display above the title. This tool can limit output to 15 tags and place them at the bottom of the description.
Is my text stored or sent anywhere?
No. All formatting runs entirely in your browser.
Is this tool free and does it work on mobile?
Yes on both counts. The YouTube Description Formatter on draft21 is completely free with no sign-up required and works on all devices.