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Free for Commercial Use

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

Keywords: ui labels, coding, dashboards, data tables, signage, technical, utilitarian, clean, modern, no-nonsense, system clarity, functional readability, grid alignment, technical voice, rounded corners, square-ish rounds, high legibility, even rhythm, open counters.


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A crisp sans with a distinctly squared-off, rounded-rectangle construction across bowls and curves. Strokes are even and consistent, with softened corners and largely uniform curvature that gives round letters a superelliptical feel rather than true circles. Spacing is highly regular and mechanical, producing a steady horizontal rhythm in text. Counters are generally open and clear, and terminals tend to be straight or softly rounded, keeping the overall silhouette tidy and controlled.

It suits interface typography where predictable alignment and consistent spacing are important, such as UI labels, settings screens, dashboards, and data tables. The steady texture also works well for technical documentation, terminals, and compact informational signage where straightforward readability is the priority.

The tone is pragmatic and technical, with a contemporary, engineered calm. Its rounded-square geometry feels instrument-like and systematic, balancing friendliness from the softened corners with a disciplined, functional presence.

The design appears intended to provide a highly consistent, systematized reading experience with a distinctive rounded-rect geometry. It prioritizes regularity and clarity over expressive modulation, aiming for dependable performance in structured layouts and dense information settings.

In the samples, the font maintains strong clarity at text sizes due to simple forms, clean joins, and consistent proportions. Diacritics and punctuation (as shown) follow the same squared, softened logic, reinforcing a cohesive, tool-like texture on the page.

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
`
´
¯
¨
¸