Sans Superellipse Abrid 4 is a regular weight, wide, low contrast, upright, normal x-height, monospaced font visually similar to '403 Mono' by 403TF and 'Rational TW' by René Bieder (names referenced only for comparison).
Keywords: ui labels, dashboards, data tables, developer tools, terminals, technical, utilitarian, clean, modern, methodical, clarity, alignment, system ui, technical tone, consistency, square-rounded, geometric, sturdy, crisp, neutral.
A square-rounded geometric sans with uniform stroke weight and softly radiused corners throughout. Curves are built from rounded-rectangle logic rather than calligraphic modulation, giving bowls and counters a compact, engineered feel. Terminals are clean and mostly flat, with simple joins and consistent vertical/horizontal emphasis. The proportions are roomy and steady, producing a clear grid-like rhythm across capitals, lowercase, and numerals.
It suits interfaces that benefit from stable alignment and predictable spacing, such as dashboards, configuration screens, and data tables. The clear, geometric construction also works well for technical documentation, system utilities, and any setting where quick scanning and column alignment matter.
The overall tone is pragmatic and systematic, with a calm, no-nonsense voice that reads as contemporary and tool-like. Its rounded geometry adds a mild friendliness, but the dominant impression remains precise and functional.
The design appears intended to deliver a highly consistent, grid-friendly reading experience with a geometric, square-rounded aesthetic. It emphasizes uniformity, legibility, and a contemporary technical character over expressive or handwritten detail.
Distinct, simplified forms (notably in the numerals and the squarer round letters) prioritize clarity and repeatable shapes. The spacing and consistent character widths create an even texture that feels structured and controlled in paragraphs and code-like settings.