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Free for Commercial Use

Sans Superellipse Onbup 6 is a regular weight, wide, monoline, upright, normal x-height, monospaced font.

Keywords: ui labels, data tables, code samples, dashboards, wayfinding, techy, retro, utilitarian, clean, systematic, legibility, alignment, system ui, technical tone, modernized retro, rounded, boxy, geometric, modular, blunt.


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A geometric sans built from squared, softly rounded forms with consistent stroke thickness and a strongly modular construction. Curves tend to resolve into rounded-rectangle bowls and corners, while terminals are mostly flat and blunt, reinforcing a crisp, engineered rhythm. Counters are open and fairly generous for the style, and curves (notably in C, G, O, S, and the numerals) keep a controlled, near-uniform radius that maintains even color across lines. Diagonals appear in A, K, V, W, X, Y, and Z with clean joins and minimal contrast, matching the font’s overall disciplined geometry.

Well-suited to interfaces and product surfaces where alignment and consistent character widths support scanning—such as UI labels, settings screens, data tables, dashboards, and technical documentation. It also works effectively for short headlines or captions that want a clean, system-like voice with a rounded-rectangular aesthetic.

The tone reads technical and pragmatic, with a subtle retro-digital flavor that recalls signage, terminals, and device labeling. Its rounded-square geometry feels friendly without becoming playful, staying primarily functional and methodical.

The font appears designed to deliver a compact, standardized texture with predictable spacing, prioritizing fast recognition and consistent alignment. Its superellipse-driven curves suggest an intent to blend strict geometry with softened corners for a contemporary, device-friendly look.

The design emphasizes clarity through simplified shapes and consistent rounding, producing a steady, grid-aligned cadence in text. Numerals share the same rounded-rectangular logic, helping mixed alphanumeric settings look cohesive.

Letter — Basic Uppercase Latin
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Letter — Basic Lowercase Latin
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Number — Decimal Digit
0
1
2
3
4
5
6
7
8
9
Letter — Extended Uppercase Latin
À
Á
Â
Ã
Ä
Å
Æ
Ç
È
É
Ê
Ë
Ì
Í
Î
Ï
Ñ
Ò
Ó
Ô
Õ
Ö
Ø
Ù
Ú
Û
Ü
Ý
Ć
Č
Đ
Ė
Ę
Ě
Ğ
Į
İ
Ľ
Ł
Ń
Ő
Œ
Ś
Ş
Š
Ū
Ű
Ų
Ŵ
Ŷ
Ÿ
Ź
Ž
Letter — Extended Lowercase Latin
ß
à
á
â
ã
ä
å
æ
ç
è
é
ê
ë
ì
í
î
ï
ñ
ò
ó
ô
õ
ö
ø
ù
ú
û
ü
ý
ÿ
ć
č
đ
ė
ę
ě
ğ
į
ı
ľ
ł
ń
ő
œ
ś
ş
š
ū
ű
ų
ŵ
ŷ
ź
ž
Letter — Superscript Latin
ª
º
Number — Superscript
¹
²
³
Number — Fraction
½
¼
¾
Punctuation
!
#
*
,
.
/
:
;
?
\
¡
·
¿
Punctuation — Quote
"
'
«
»
Punctuation — Parenthesis
(
)
[
]
{
}
Punctuation — Dash
-
_
Symbol
&
@
|
¦
§
©
®
°
Symbol — Currency
$
¢
£
¤
¥
Symbol — Math
%
+
<
=
>
~
¬
±
^
µ
×
÷
Diacritics
`
´
¯
¨
¸