Sans Superellipse Arrar 9 is a very light, normal width, monoline, upright, normal x-height font.
Keywords: ui text, app design, wayfinding, product branding, tech editorial, futuristic, minimal, clean, technical, airy, modernize, systematize, clarify, tech aesthetic, geometric, rounded corners, squared curves, open apertures, even rhythm.
A monoline geometric sans built from straight strokes and rounded-rectangle curves, giving bowls and counters a squarish, superelliptical feel. Corners are consistently softened rather than perfectly circular, and curves transition smoothly into flats, producing a crisp, engineered silhouette. Proportions are open and legible with generous internal space, while terminals stay clean and unembellished for a pared-back look. Numerals and uppercase share the same squared-round construction, keeping texture even across mixed content.
Well-suited to user interfaces, dashboards, and digital product typography where clean shapes and steady rhythm support clarity. It can also work for signage and wayfinding, as well as modern branding systems that want a precise, geometric feel in headlines and short text.
The overall tone is modern and tech-forward, with a restrained, minimalist voice. Its rounded-square geometry reads precise and contemporary, suggesting interfaces, devices, and streamlined product design rather than humanist warmth.
The font appears designed to translate a rounded-rectangle construction into a practical sans for contemporary screens and branding, prioritizing neat geometry, consistent curvature, and a controlled, modern texture.
The design emphasizes consistency of corner radius and stroke weight, creating a uniform rhythm in text. The squared-off curves make round letters feel structured and grid-aware, which helps headings and UI labels look orderly and intentional.