Bold Text Generator
Bold text that survives a paste into places with no formatting button. Seven weights and shapes.
Type something above to see it in every style.
The difference between the variants
| Variant | Looks like | Digits |
|---|---|---|
| Sans bold | The cleanest and most widely supported. Start here. | Yes |
| Bold | Serif shapes, heavier and more formal | Yes |
| Sans bold italic | Slanted sans, good for a single emphasised word | No |
| Bold italic | Slanted serif | No |
| Bold script | Heavy handwriting shapes, decorative rather than readable | No |
| Bold fraktur | Blackletter, strongly stylised | No |
| Double struck | Outlined letters, often read as a display face | Yes |
Only some of these blocks include digits. Where a variant has none, numbers pass through as ordinary digits rather than being replaced with something that only approximately matches, which keeps a phone number or a date legible instead of turning it into a jumble.
When real bold is the better answer
If the place you are pasting into supports actual formatting, use it. Real bold in a document, an email or a Discord message stays searchable, is announced correctly by a screen reader, and scales with the reader's own font settings. Unicode bold exists for the places that offer none of that, such as a social bio or a plain-text field, and it is worth reserving for exactly those.
How it works, and the one catch
These styles are not fonts. Each one is a separate block of real Unicode characters, so the styled letters travel with the text itself rather than depending on formatting the destination has to support. That is why a copied result keeps its look in a profile, a message or a post that offers no formatting controls at all.
The catch is worth knowing before you use it anywhere important. A screen reader announces the underlying code points rather than the letters you meant, so bold written in styled characters can be read out as a string of symbol names or skipped entirely. Search engines index them poorly for the same reason. Use these for a display name, a bio flourish or a post that wants to stand out, and keep ordinary letters for anything a person needs to read straight through or a search engine needs to understand.
Support varies by device. Almost everything renders on current desktop and mobile systems, but older phones and some apps substitute a box for a character they do not carry. The styles nearest the top of the list are the most widely supported, so when a result matters, prefer those and check it once on the platform you are posting to.
Questions
Why does my bold text not look bold everywhere?
Each variant is a separate Unicode block and a device renders it with whatever font it has for that block. On a device missing the block you get a placeholder box instead. Sans bold has the widest support, so it is the safest starting point.
Can I make numbers bold too?
In some variants. Sans bold, bold serif and double struck include bold digits, and the tool uses them. The italic, script and fraktur blocks contain no digits, so numbers pass through unchanged rather than being replaced with mismatched characters.
Is this the same as pressing the bold button?
No. A bold button applies formatting to ordinary letters. This replaces the letters with different Unicode characters that happen to look bold, which is why it survives a paste into a field with no formatting at all.
Should I use bold Unicode in a heading on my website?
No. Use real markup there. Styled characters are indexed poorly by search engines and read badly by screen readers, so they belong in decoration rather than in page structure.
Is my text sent anywhere?
No. The conversion runs inside your browser and this tool has no backend, so nothing you type is transmitted, logged or stored.
Related: Italic Text Generator and the full Unicode Text Converter. Everything else is on the all tools page.
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