Sans Superellipse Pybum 9 is a regular weight, normal width, monoline, upright, normal x-height font.
Keywords: ui design, product design, branding, editorial, wayfinding, modern, neutral, clean, friendly, technical, clarity, system design, modernization, approachability, versatility, rounded corners, geometric, superelliptic, soft terminals, open apertures.
A crisp geometric sans with superelliptic construction: round letters read as rounded-rectangle bowls and counters rather than perfect circles. Strokes are even and consistent, with clean joins and softly squared curves that keep the texture orderly. Proportions feel balanced and contemporary, with wide, open apertures and simplified forms that maintain clarity in both capitals and lowercase. Numerals follow the same rounded-rectangle logic, with smooth curves and straightforward structure.
Well suited to interface typography, product and app branding, and general-purpose communications where a clean, contemporary tone is needed. Its open forms and steady rhythm also make it a solid choice for editorial subheads, dashboards, packaging, and signage that benefits from clear, unfussy letterforms.
The overall tone is modern and pragmatic, combining a technical neatness with approachable softness from the rounded corners. It feels calm and neutral, aiming for legibility and consistency rather than expressive contrast or calligraphic flavor.
The font appears designed to deliver a contemporary geometric voice built on superelliptic curves, prioritizing consistency and legibility while adding a subtle softness. It aims to feel systematic and scalable—appropriate for digital-first environments and brand systems that want a modern, friendly edge without becoming playful.
The design’s distinctive signature is the squircle-like rounding throughout—seen in bowls, counters, and the shaping of characters like C, G, O, and e—creating a cohesive, systematized rhythm across text. The sample paragraph shows an even color and stable spacing that supports continuous reading.