Sans Superellipse Adluj 4 is a regular weight, normal width, monoline, upright, tall x-height font.
Keywords: ui, app design, product design, wayfinding, signage, modern, techy, clean, friendly, futuristic, clarity, modernization, approachability, system design, screen use, rounded, superelliptical, soft corners, geometric, open apertures.
This sans uses a rounded-rectangle (superellipse) construction throughout, with consistent, even stroke weight and smoothly eased corners. Curves tend toward squarish bowls rather than perfect circles, giving letters like C, D, O, and Q a compact, engineered feel. Terminals are generally blunt and softly rounded, and the overall geometry favors clear horizontals and verticals with minimal modulation. Lowercase forms are compact and highly legible, with single-storey a and g and open, uncluttered counters; the digit set follows the same rounded-rect logic for a cohesive texture in UI-like settings.
It fits interface typography, dashboards, and product branding where clarity and a modern, technical edge are needed. The rounded geometry also works well for signage, labels, and wayfinding systems that benefit from sturdy forms and smooth corners at varied sizes.
The tone is contemporary and systematic, with a gentle friendliness coming from the rounded corners. Its squarish curves and clean rhythm suggest a digital or product-oriented personality—efficient, orderly, and slightly futuristic without feeling cold.
The design appears intended to merge geometric structure with approachable softness, using superelliptical curves to create a coherent, contemporary voice that stays legible in both display and text settings.
Capitals read crisp and stable, while the lowercase maintains a steady, readable cadence in paragraph text. The design’s signature is the consistent superelliptical rounding, which keeps shapes distinctive at larger sizes and avoids sharp joins that can feel harsh on screens.