How to use the bold text generator

1Type or paste your text into Your text.
2Find the style you want under Styles for this page: bold serif, bold sans-serif, italic or bold italic.
3Press Copy on that row and paste it into your post.
4Use bold for a few words only; see the accessibility note above the results.

Example

Input

Bold text 2026

Output

Bold (serif): 𝐁𝐨𝐥𝐝 𝐭𝐞𝐱𝐭 𝟐𝟎𝟐𝟔
Bold (sans-serif): 𝗕𝗼𝗹𝗱 𝘁𝗲𝘅𝘁 𝟮𝟬𝟮𝟲
Italic (serif): 𝐵𝑜𝑙𝑑 𝑡𝑒𝑥𝑡 2026
Bold italic (serif): 𝑩𝒐𝒍𝒅 𝒕𝒆𝒙𝒕 2026

Unicode has bold digits but no italic digits, so the numbers stay plain in the italic styles.

Bold serif and bold sans text

The bold letters are not a font. They are separate characters from Unicode's Mathematical Alphanumeric Symbols block, created for mathematical notation, where bold 𝐱 and plain x mean different things. Because they are characters rather than formatting, they survive copying into places that strip formatting, such as social media posts and profile fields.

Bold (serif) looks like bold Times; Bold (sans-serif) looks like bold Arial or Helvetica and usually blends better with app interfaces.

Italic and bold italic styles

Italic, bold italic and their sans-serif versions work the same way. Unicode has no italic digits, so numbers stay upright in those styles, and the italic small h is a separate older character (ℎ, the Planck constant) because the math block left a gap for it. Accented letters such as é have no bold or italic form and stay plain in every style.

Using bold text on Facebook, LinkedIn and X

Facebook posts, LinkedIn posts and X posts have no bold button, which is why people paste Unicode bold. It shows up on current iPhones, Android phones and computers, since the characters are in the system fonts.

X counts each bold or italic letter as 2 characters, because these characters are stored as two code units, so bold text uses up the 280-character limit twice as fast; check with the character counter. Don't use them in names, handles or anything people need to search for.

Why Unicode bold can hurt accessibility and search

Screen readers see mathematical symbols, not words. Depending on the reader and settings, “𝐁𝐨𝐥𝐝” may be read letter by letter, as “mathematical bold capital B…”, or skipped. Search on most platforms won't match 𝐛𝐨𝐥𝐝 to “bold”, so styled words can't be found by people searching for them.

Use bold for a word or a short heading, never for whole paragraphs, hashtags, links or key information such as dates, prices and contact details.

Numbers and symbols

Bold serif, bold sans and the double-struck and monospace styles have their own digits (𝟏𝟐𝟑, 𝟭𝟮𝟯). Punctuation and symbols have no bold form, so commas, emoji and #hashtags stay as they are. Under More styles you'll find script, Fraktur, monospace and others; for tiny letters use the small text generator.

Is my text private?

This tool runs entirely in your browser. Your text is not uploaded to our servers.

Questions about the bold text generator

How do I write in bold on Facebook?

Type your text here, press Copy on a bold style and paste it into your Facebook post. Facebook posts have no bold formatting of their own, so this is the usual workaround.

Can people find bold Unicode text in search?

Usually not. Platform search and search engines treat the bold characters as different symbols, so a bold word won't match a search for the plain word.

Will bold text display on every phone?

On current iOS, Android, Windows and macOS, yes. Very old devices and some smart TVs or car displays may show empty boxes instead.

Do screen readers read bold Unicode?

Not reliably. They may spell it out letter by letter, read symbol names, or skip it, which is why it shouldn't be used for important text.

Bold Text Generator