Bold "fancy text" uses the Mathematical Bold Unicode block (U+1D400–U+1D7FF), separate bold-shaped letters and digits, not real bold formatting.
01 Bold text generator
02 The Bold alphabet
Every letter’s styled form. Tap copy to grab the whole set at once.
| Uppercase | 𝐀𝐁𝐂𝐃𝐄𝐅𝐆𝐇𝐈𝐉𝐊𝐋𝐌𝐍𝐎𝐏𝐐𝐑𝐒𝐓𝐔𝐕𝐖𝐗𝐘𝐙 | |
| Lowercase | 𝐚𝐛𝐜𝐝𝐞𝐟𝐠𝐡𝐢𝐣𝐤𝐥𝐦𝐧𝐨𝐩𝐪𝐫𝐬𝐭𝐮𝐯𝐰𝐱𝐲𝐳 | |
| Numbers | 𝟎𝟏𝟐𝟑𝟒𝟓𝟔𝟕𝟖𝟗 |
03 How it works
The exact Unicode characters behind this style, copy-and-paste, not real formatting.
How it works
- Each letter A–Z / a–z has its own bold-shaped code point, e.g. bold A is U+1D400 (𝐀), bold a is U+1D41A (𝐚).
- Digits 0–9 have their own bold set too, starting at U+1D7CE.
Example
- 𝐇𝐞𝐥𝐥𝐨 uses U+1D407 U+1D41E U+1D425 U+1D425 U+1D428, five distinct code points, not "Hello" with a bold attribute applied.
04 Troubleshooting & confusables
| Looks like it | But it's actually | When to use |
|---|---|---|
| Real bold formatting | Separate Unicode characters | It survives plain-text fields, but a bold button is better wherever one exists. |
| Ordinary letters to a screen reader | Mathematical symbols | Never for whole sentences. Assistive software may read them out one by one or skip them. |
| Searchable text | Characters that will not match a normal search | Avoid in anything people need to find by typing the plain word. |
05 FAQ
Does this count as real bold formatting for accessibility or SEO?
No. These are different characters, not a formatting attribute. Search engines and screen readers see unusual symbols rather than emphasised text. Use a real bold tag or CSS font-weight anywhere the emphasis has to be understood.
Where does bold text come from in Unicode?
The Mathematical Alphanumeric Symbols block, starting at U+1D400 for capital A and U+1D41A for lowercase a. It was encoded so that mathematicians could distinguish a bold vector from a plain variable, not for styling social posts.
Does bold style include numbers?
Yes. Bold digits run from U+1D7CE, so 0 to 9 all have styled forms. That makes bold one of the few styles where a phrase containing a number still looks consistent.
Why does bold text sometimes count as more characters?
Each bold letter sits above U+FFFF, so it takes two units in the UTF-16 encoding most apps use internally. A platform that counts units rather than characters will treat a 20-letter bold word as 40.
Can I search for a word I posted in bold?
No. Find-in-page and site search compare code points, and bold A is a different code point from plain A. Keep anything people need to search for in ordinary letters.