Type below and copy any of 23 unicode styles for YouTube titles, descriptions, comments, or community posts. Everything runs in your browser — nothing is sent or stored.
YouTube allows no formatting in titles and only minimal markup elsewhere, so styled unicode is how channels get visual contrast into a 100-character title or a section header inside a 5,000-character description. YouTube is also the platform with the widest device spread — phones, desktops, TVs, consoles — which makes the rendering caveat bigger here than anywhere else.
0 / 5,000 characters
5,000 characters left — styled versions can count for more (note below).
Bold
𝐘𝐨𝐮𝐓𝐮𝐛𝐞 𝐟𝐨𝐧𝐭𝐬
Italic
𝑌𝑜𝑢𝑇𝑢𝑏𝑒 𝑓𝑜𝑛𝑡𝑠
Bold italic
𝒀𝒐𝒖𝑻𝒖𝒃𝒆 𝒇𝒐𝒏𝒕𝒔
Bold sans-serif
𝗬𝗼𝘂𝗧𝘂𝗯𝗲 𝗳𝗼𝗻𝘁𝘀
Italic sans-serif
𝘠𝘰𝘶𝘛𝘶𝘣𝘦 𝘧𝘰𝘯𝘵𝘴
Bold italic sans-serif
𝙔𝙤𝙪𝙏𝙪𝙗𝙚 𝙛𝙤𝙣𝙩𝙨
Cursive (script)
𝒴ℴ𝓊𝒯𝓊𝒷ℯ 𝒻ℴ𝓃𝓉𝓈
Bold cursive
𝓨𝓸𝓾𝓣𝓾𝓫𝓮 𝓯𝓸𝓷𝓽𝓼
Gothic (fraktur)
𝔜𝔬𝔲𝔗𝔲𝔟𝔢 𝔣𝔬𝔫𝔱𝔰
Bold gothic
𝖄𝖔𝖚𝕿𝖚𝖇𝖊 𝖋𝖔𝖓𝖙𝖘
Outline (double-struck)
𝕐𝕠𝕦𝕋𝕦𝕓𝕖 𝕗𝕠𝕟𝕥𝕤
Monospace (typewriter)
𝚈𝚘𝚞𝚃𝚞𝚋𝚎 𝚏𝚘𝚗𝚝𝚜
Clean sans-serif
𝖸𝗈𝗎𝖳𝗎𝖻𝖾 𝖿𝗈𝗇𝗍𝗌
Small caps
ʏᴏᴜᴛᴜʙᴇ ꜰᴏɴᴛꜱ
Wide (aesthetic)
YouTube fonts
Circled
ⓎⓞⓤⓉⓤⓑⓔ ⓕⓞⓝⓣⓢ
Filled circles
🅨🅞🅤🅣🅤🅑🅔 🅕🅞🅝🅣🅢
Squared
🅈🄾🅄🅃🅄🄱🄴 🄵🄾🄽🅃🅂
Filled squares
🆈🅾🆄🆃🆄🅱🅴 🅵🅾🅽🆃🆂
Tiny (superscript)
ʸᵒᵘᵗᵘᵇᵉ ᶠᵒⁿᵗˢ
Upside down
sʇuoɟ ǝqn⊥no⅄
Strikethrough
Y̶o̶u̶T̶u̶b̶e̶ ̶f̶o̶n̶t̶s̶
Underline
Y̲o̲u̲T̲u̲b̲e̲ ̲f̲o̲n̲t̲s̲
Previews show sample text — type above to style your own and enable the copy buttons. Long inputs are shortened in the previews; Copy always grabs your full text.
These styles are real Unicode characters, not fonts — that's why they survive copy-paste. Most sit outside the basic range, so apps that count UTF-16 units see each styled letter as two characters; the count above measures your plain input.
Styled text renders in titles, descriptions, comments, and community posts on current apps — but YouTube also runs on TVs and consoles with patchier font coverage, where newer styles turn into boxes. Keep chapter timestamps in plain digits or chapters stop working.
Accessibility note: screen readers announce mathematical unicode letter-by-letter (“mathematical bold capital S”) or skip it entirely. Style a word or two for emphasis — keep names, offers, and anything essential in plain text.
Guide
A styled word in a title genuinely stands out in a column of plain-text recommendations — that's the entire appeal, and it renders fine on current apps. The cost is the same mechanical one as everywhere: YouTube search matches literal characters, so a keyword written as 𝕠𝕦𝕥𝕝𝕚𝕟𝕖 text generally won't match the plain query people actually type.
The workable pattern keeps the two jobs separate inside the 100-character budget: searchable keywords plain at the front, one styled accent word for personality. Styling the whole title trades your search surface for a gimmick thumbnails already do better.
Descriptions allow 5,000 characters, and long ones — gear lists, credits, resource links — benefit from bold unicode section headers the same way long posts do on any platform with no native headings.
One YouTube-specific trap: chapters. YouTube builds chapters by parsing plain timestamps (0:00, 2:15…) at the start of description lines, and styled digits are different characters that the parser won't recognize — style a timestamp line and your chapters silently stop working. Keep every timestamp and the text YouTube needs to parse in plain characters; decorate the headers between them instead.
Channel display names accept unicode and styled comments render on current phone and desktop apps. But YouTube uniquely follows your text onto televisions, set-top boxes, and game consoles, where font coverage is at its patchiest — the newer enclosed blocks (squared, filled styles) are the most likely to render as boxes on a TV from a few years back. The serif and sans-serif bold/italic styles at the top of the list are the safe ones.
And the standing caveat applies with extra force on a platform people consume by listening: screen readers and voice interfaces spell mathematical unicode out or skip it — keep channel names and anything informational plain.
Yes — titles accept unicode characters and styled words render on current apps within the 100-character limit. The trade-off is search: styled keywords generally won't match plain-text queries, so keep the words you want to rank for unstyled and use at most one styled accent word.
YouTube builds chapters by parsing plain timestamps (like 0:00) at the start of description lines. Styled digits are different unicode characters, so the parser doesn’t recognize them and chapters silently disappear. Keep timestamp lines entirely plain and style only the text between them.
Generally yes on current phone and desktop apps — pasted unicode renders in comments and community posts. The bigger risk is YouTube’s device spread: TVs and consoles have patchier font coverage, so newer styles (squared, filled) can show as boxes where bold and italic render fine.
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SocialKit composes one post for all 11 platforms with every network’s character limit checked live — paste your styled text once and schedule it everywhere from a single calendar.
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