Background
Fancy text generators: what they really produce, and where it breaks
A fancy text generator does not change your font. It substitutes each letter with a different Unicode character that happens to look similar — mathematical alphanumeric symbols, mostly. That is why the text survives copy and paste, and also why screen readers read it as gibberish.
Published Updated 4 min readEditorial policy
Substitution, not styling
Typing a bold-looking bio into a social profile works because the generator replaced the letter A with U+1D400 MATHEMATICAL BOLD CAPITAL A — a distinct character with its own code point. Real bold is a font instruction; this is a different letter that looks bold.
The accessibility cost is not hypothetical
Screen readers announce these code points literally or skip them. A profile written in mathematical script characters can be read out as a string of symbol names, or as silence. For a bio, that means some readers get nothing at all.
Search engines treat them as different characters too, so styled text is not matched against ordinary searches for the same words.
When it is fine
A single decorative flourish in a display name, alongside a plain-text version of the same information elsewhere on the profile. The problem is only when the styled text is the sole place the information exists.
Sources
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