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Free for Commercial Use

Sans Superellipse Isru 6 is a very bold, very wide, medium contrast, upright, normal x-height font.

Keywords: headlines, posters, branding, sportswear, packaging, industrial, sporty, techy, confident, blocky, impact, robustness, modernity, geometric consistency, display emphasis, rounded corners, squared curves, compact counters, high impact, sturdy.


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A heavy, squared-off sans with superelliptical construction: curves resolve into rounded rectangles and corners are consistently softened rather than fully circular. Strokes are broadly uniform, with compact internal counters and thick joins that emphasize solidity. The overall rhythm is wide and stable, with generous horizontal presence and tight interior space, producing a dense, punchy texture in words. Terminals are blunt and flat, and the lowercase follows the same geometric, boxy logic as the caps, keeping the palette visually consistent.

Best suited for headlines, titles, and display settings where a dense, high-impact word shape is desired. It can work well in branding for athletic, industrial, or tech-adjacent themes, and in packaging or signage that needs strong presence at a distance. For long text or small sizes, its tight counters and heavy mass may be more demanding, so it performs most confidently in short bursts.

The tone reads tough and modern—more engineered than friendly—delivering a strong, assertive presence. Its rounded-square geometry gives a sporty, industrial feel that suggests durability and control rather than elegance or warmth.

The design appears intended to merge geometric clarity with softened corners, creating a robust display sans that feels contemporary and utilitarian. By using rounded-rectangle forms and compact counters, it prioritizes impact, consistency, and a strong silhouette in both caps and lowercase.

Numerals and capitals appear especially suited to large-scale use, with simplified shapes and reduced apertures that favor impact over delicacy. The sample text shows a very dark color on the page, with counters staying legible but intentionally compact, reinforcing a bold, poster-like voice.

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
`
´
¯
¨
¸