Slab Monoline Uspa 9 is a regular weight, wide, monoline, upright, normal x-height, monospaced font.
Keywords: code ui, labels, interfaces, signage, packaging, technical, retro, utilitarian, mechanical, friendly, clarity, systematize, durability, legibility, utility, rounded, square-ended, soft slab, typewriter-like, sturdy.
A sturdy, monoline slab-serif design with generously rounded corners and softly squared terminals. The strokes keep an even thickness throughout, while short, blocky serifs and flat-ended horizontals give the letters a grounded, engineered feel. Curves are simplified and open, with wide bowls and ample internal space that keeps counters clear at text sizes. Overall spacing and proportions stay highly consistent across the alphabet and numerals, producing an orderly, grid-like rhythm.
Well-suited to UI typography where consistent character width and clear shapes help scanning, such as coding environments, dashboards, and technical documentation. The sturdy slabs and open counters also work for labels, wayfinding, packaging, and short headlines that benefit from a structured, engineered voice.
The tone is utilitarian and technical, with a hint of retro typewriter and industrial labeling. Rounded joins temper the mechanical structure, making it feel approachable rather than harsh. It reads as practical, dependable, and slightly nostalgic.
The design appears intended to combine monospaced discipline with slab-serif solidity, delivering clarity and consistency in dense, information-forward settings. Its rounded-corner construction suggests an effort to stay readable and friendly while maintaining a technical, system-like cadence.
Distinctive slab feet on many vertical strokes and the squared, rounded-rectangle construction of curved forms create a consistent "soft hardware" aesthetic. Numerals follow the same simplified geometry, with clear differentiation and a steady baseline presence that supports lists and tabular-looking content.