Mikrotext

Mikrotext, or microtext, refers to text printed at very small sizes, often used in contexts where space is limited or additional security is desired. In security printing, microtext consists of tiny characters that are typically legible only under magnification. It is employed on banknotes, passports, tickets, and other official documents to deter counterfeiting and to enable authenticity verification. The small size makes reproduction and counterfeit attempts more difficult, as the text can be overlooked by casual observers and standard copying methods may degrade it.

In typography and design, related concepts fall under microtypography. This encompasses subtle adjustments to the rendering of type—such as slight font expansion, margin kerning, and the protrusion of punctuation—to improve the overall appearance and readability of justified text. In the TeX/LaTeX community, the term microtype is associated with a package and set of techniques that implement these micro-typographic improvements, enhancing line breaks, spacing, and the visual density of pages.

A separate usage of Mikrotext involves including legally or contractually required text in a document at a small size, such as disclaimers or opt-out notices placed in footers or margins. Accessibility considerations suggest that important information should remain accessible in alternative formats, since very small text can be difficult to read for some users.

See also: microprinting, microtext in security features, typography, microtype, document security.