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Free for Commercial Use

Sans Superellipse Igso 11 is a very bold, wide, medium contrast, upright, normal x-height font.

Keywords: headlines, posters, logos, packaging, sports branding, industrial, sporty, retro, assertive, techy, impact, branding, signage, modernize, distinctiveness, blocky, geometric, squared-round, compact, stencil-like.


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A heavy, geometric sans built from rounded-rectangle (superellipse) logic, with broad proportions and tightly controlled curves. Corners are consistently softened while terminals stay mostly flat, creating a crisp, machined silhouette. Counters tend toward small, squared openings (notably in letters like a, e, and 8), and curves are simplified into chunky arcs. Several forms show deliberate cut-ins and notches—especially in S/s and some numerals—adding a subtly segmented, almost stencil-like rhythm without breaking the overall solidity.

Best suited to headlines and short, high-impact text where its mass and geometric shapes can read cleanly. It works well for logos, badges, packaging, and signage that benefit from an engineered, sporty character. For smaller sizes or dense paragraphs, the tight counters and heavy color may reduce clarity compared to lighter, more open designs.

The tone is bold and impact-first: confident, industrial, and slightly retro, with a display presence that feels at home in sports, gaming, or utilitarian branding. Its rounded geometry keeps it friendly enough to avoid harshness, while the carved details add energy and a technical edge.

The design appears intended to deliver maximum visual punch through superelliptical geometry, broad proportions, and consistent rounded corners, while using selective cut-ins to create a distinctive, contemporary-industrial signature. The overall construction prioritizes memorable shapes and strong word silhouettes in display contexts.

The uppercase set reads especially strong due to broad bowls and wide stems, while the lowercase maintains a compact, geometric construction with simplified joins. Numerals are robust and high-contrast in silhouette, with distinctive interior apertures that help differentiate figures at display sizes.

120px
108px
96px
84px
72px
64px
56px
48px
44px
40px
36px
32px
30px
28px
26px
24px
22px
20px
19px
18px
17px
16px
15px
14px
13px
12px
11px
10px
9px
8px
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
`
´
¯
¨
¸