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Description
Type your YouTube description on the left.
Social Formatters
YouTube Description Formatter
Format your YouTube video descriptions with bold, italic, underline, lists and emojis — live preview, 5,000-char counter, free.
BoldItalicUnderlineStrikethrough
Add emoji
Bullet pointsNumbered listList format (checklist)0 / 5,000YouTube description limit
Post Preview
Tip: Only the first ~140 characters show under the video before "…more". Put keywords and links up top.
Style variants— live preview of the same text in every supported style
Normal
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Bold
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Bold Sans
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Italic
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Italic Sans
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Bold Italic
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Bold Italic Sans
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Sans
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Underline
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Strikethrough
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Bold Underline
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Bold Strikethrough
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Script
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Doublestruck
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Fullwidth
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Uppercase
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Lowercase
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Numbered List
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Bullet Points
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Checklist
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Ascending List
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Descending List
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How to use YouTube Description Formatter
Takes under a minute. No signup, no upload.
- Step 1
Paste your text
Paste or type your text into the input box at the top of the YouTube Description Formatter page.
- Step 2
See results instantly
YouTube Description Formatter updates live as you type. All processing runs in your browser — nothing is uploaded.
- Step 3
Copy or refine
Use the Copy button to grab the output, or tweak options (case, filter, separator) to refine the result.
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Track YouTube's 100-character title, 5,000-character description, and Shorts limits.
Social LimitsCase Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more.
Converters
Frequently asked questions
Can YouTube descriptions use bold or italic markup?
YouTube doesn't render HTML or markdown in descriptions. This tool generates Unicode styled code points (𝗔𝗕𝗖, 𝘈𝘉𝘊) that look bold or italic across web and mobile YouTube clients without any special tags.
How long can my YouTube description be?
Up to 5,000 characters. Only the first ~140 characters show above the "…more" fold on a watch page, so keep keywords, links and the strongest hook in those first two lines.