Sans Superellipse Ondon 9 is a regular weight, wide, monoline, upright, tall x-height, monospaced font.
Keywords: code, ui labels, terminals, dashboards, wayfinding, technical, utilitarian, retro, industrial, systematic, grid alignment, functional clarity, device aesthetic, compact ui, squared-round, rounded corners, geometric, modular, closed apertures.
This typeface uses a geometric, modular construction with strokes that remain consistently even throughout. Curves are built from squared-round (superelliptical) forms, giving bowls and counters a rounded-rectangle feel rather than true circles. Corners are softened but still read as crisp, and many joins resolve into clean, slightly beveled turns. Proportions are generous horizontally, with compact spacing that maintains a steady, grid-like rhythm; the overall color is solid and dark without becoming heavy.
It works well where predictable spacing and a stable rhythm are helpful, such as code-like layouts, interface labels, tables, dashboards, and compact informational text. The sturdy, squared-round shapes also suit industrial branding, packaging callouts, and wayfinding applications where clarity and consistency matter.
The overall tone feels technical and no-nonsense, with a hint of retro hardware and industrial labeling. Its disciplined geometry and rounded-square shapes convey a controlled, engineered personality rather than a friendly or expressive one.
The design appears intended to provide a highly regular, grid-compatible reading experience with a distinctly engineered aesthetic. By favoring superelliptical curves and consistent stroke behavior, it prioritizes uniform texture and dependable legibility in structured layouts.
The numerals and capitals emphasize uniformity and legibility through simplified shapes and closed, sturdy counters. The lowercase carries the same constructed logic, keeping forms compact and consistent, which reinforces a systematic, device-oriented look in text settings.