Italic Text Generator
Type your text and copy an italic version that keeps its slant in any app: "help is on the way" becomes "ℎ𝑒𝑙𝑝 𝑖𝑠 𝑜𝑛 𝑡ℎ𝑒 𝑤𝑎𝑦". Choose plain italic or bold italic.
Bold Text Generator
Type your text and get a bold version you can paste anywhere, even where there is no bold button: "Hello World 2026" becomes "𝐇𝐞𝐥𝐥𝐨 𝐖𝐨𝐫𝐥𝐝 𝟐𝟎𝟐𝟔". Choose serif bold or sans-serif bold, which looks closer to the fonts apps use.
The preview is shortened. Copy and Download include the whole result.
Your text never leaves your device.
Styled text is made of special Unicode symbols, not a real font. Screen readers may read it letter by letter or skip it, and search may not find it, so don't use it for important information such as names, links or contact details.
How to use
- Type or paste the words you want in bold.
- Pick Bold (serif, like Times) or Bold sans (like Helvetica). Most social apps use a sans-serif font, so Bold sans blends in better.
- Copy the result and paste it into your post, bio or comment.
Examples
- Before
- Hello World 2026
- After
- 𝐇𝐞𝐥𝐥𝐨 𝐖𝐨𝐫𝐥𝐝 𝟐𝟎𝟐𝟔
- Before
- Sale ends Sunday
- After
- 𝗦𝗮𝗹𝗲 𝗲𝗻𝗱𝘀 𝗦𝘂𝗻𝗱𝗮𝘆
- Before
- Café Привет 👋
- After
- 𝐂𝐚𝐟é Привет 👋
Serif bold or sans-serif bold?
The generator offers both styles Unicode provides:
- Bold is a serif face, like a bold Times New Roman: 𝐒𝐚𝐥𝐞 𝐞𝐧𝐝𝐬 𝐒𝐮𝐧𝐝𝐚𝐲. It stands out strongly against app fonts, which can look formal or “mathematical”.
- Bold sans matches the clean sans-serif type of Instagram, Facebook, X and LinkedIn: 𝗦𝗮𝗹𝗲 𝗲𝗻𝗱𝘀 𝗦𝘂𝗻𝗱𝗮𝘆. It reads like ordinary bold text and is the usual choice for headings in captions.
Both include bold digits, so prices, dates and numbered steps can be bold too. Spaces, punctuation and symbols are not changed.
Where bold text works
Bold Unicode works anywhere you can paste text: Instagram bios and captions, Facebook posts, LinkedIn headlines and posts, X posts, YouTube descriptions, TikTok bios. In apps that support real formatting, such as Slack, Discord, WhatsApp and email, use their own bold instead (**text** in Discord, *text* in WhatsApp and Slack). Real formatting is read correctly by screen readers and search.
Common mistakes
- Bolding whole paragraphs. Bold works when it is rare. Use it for one line, a heading or a key number in a caption.
- Putting your name or business name in bold. People search for “Anna Lee”, not for its bold-character version, so a bold name can make your profile harder to find.
- Bold in usernames and handles. Platforms only allow plain letters, digits and a few symbols in handles; Unicode bold is rejected or removed.
- Mixing in accented letters. “𝐂𝐚𝐟é” shows the gap. Replace accented letters with plain ones or keep the whole word normal.
Frequently asked questions
How do I write in bold on Instagram, Facebook or LinkedIn?
These apps have no bold button for posts, bios or comments. Type your text here, copy the bold version and paste it into the app. The letters are special Unicode characters, so they stay bold wherever the text is shown, including on other people's phones.
Is this a real font?
No. It uses the "Mathematical Bold" letters from Unicode, a set of characters added in 2001 so that mathematicians could write bold variables in plain text. Each one is a separate character that happens to look like a bold A, B or C. That is why it survives copy and paste, and also why it behaves differently from real bold text.
Why did some letters stay normal?
The Unicode bold set covers the 26 basic Latin letters and the digits 0–9. Accented letters (é, ñ, ü), Cyrillic and emoji have no bold form, so they are left as they are and a note tells you so. Write "Cafe" instead of "Café" if every letter must be bold.
Is bold Unicode text bad for accessibility or search?
It can be. Some screen readers read each letter by its Unicode name ("mathematical bold capital H") or skip it, and search engines and in-app search may not match it to normal words. Use it to highlight a word or a short heading, never for your name, contact details or links.
Do bold letters count as more characters?
On some platforms, yes. Each bold letter is stored as two code units, and X (Twitter) counts each one as two characters toward the 280 limit. Keep bold text short where limits are tight.