Sans Bold Generator
Sans bold comes from one uninterrupted stretch of Unicode with no gaps in it, which makes it the most dependable style on this site. It is still characters rather than a font.
These are characters, not formatting, which is why they survive a paste into a bio. It is also why a screen reader will not read them as ordinary letters, and why some sites refuse them in a name field.
A block with no holes
Sans bold is drawn from Mathematical Sans-Serif Bold: capitals start at U+1D5D4, lowercase at U+1D5EE, digits at U+1D7EC. All fifty-two letters and all ten digits are present and consecutive. That is unusual: the script alphabet is missing eleven letters and fraktur five, and both borrow replacements from an older part of Unicode that fonts may draw differently. Nothing here is borrowed, so a sans bold word is uniform throughout.
How it differs from the other bold
The bold text generator uses the serif block at U+1D400, whose letters carry the finishing strokes of a book typeface. These do not. Nearly every app interface is set in a sans-serif face, so sans bold reads as heavier text rather than as text lifted from another document.
What is not in the block
Letters and digits only. Punctuation, accented vowels and the letter n with a tilde have no sans bold form anywhere in Unicode, so they pass through at your normal weight: a word with an accent comes back with one thin letter in the middle. That is a gap in the standard, not the tool.
Two counting quirks
- These live above U+FFFF: four bytes each in UTF-8, a surrogate pair in UTF-16, so a field measuring UTF-16 units counts one styled letter as two.
- They are not searchable: at character level a styled word and its plain twin have nothing in common.
It is not bold
Real bold is a formatting instruction software acts on. These are ordinary characters drawn heavy: nothing treats them as emphasis, and a screen reader announces each by its Unicode name, so A arrives as “mathematical sans-serif bold capital A”. Keep it to a decorative bio line, out of headings and names. The fancy text generator hub has the rest.