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Free for Commercial Use

Sans Superellipse Isbo 6 is a very bold, normal width, high contrast, upright, tall x-height font.

Keywords: posters, headlines, sports branding, packaging, signage, industrial, sporty, retro, assertive, utility, impact, branding, display, blocky, rounded, compact, squared, modular.


Free for commercial use
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A heavy, compact sans built from rounded-rectangle geometry, with corners and curves that feel like superellipses rather than circles. Strokes are thick and largely uniform, while counters and apertures are tight, producing strong ink traps and a dense color on the page. Many glyphs show squared-off terminals and straight-sided bowls, creating a modular rhythm; round letters like O and Q read as squarish with softened corners, and numerals follow the same sturdy, rectilinear logic.

This font is well suited to large-scale display settings where its dense weight and compact counters can read as intentional: posters, headlines, sports and team-style branding, packaging, and bold wayfinding or signage. It can also work for short UI labels or badges when used at larger sizes, where the squared-rounded forms remain clear.

The overall tone is bold and utilitarian, with a confident, no-nonsense presence. Its rounded-square construction adds a friendly, manufactured feel—more equipment label than editorial voice—while still reading as energetic and display-forward.

The design appears intended to deliver maximum impact with a cohesive rounded-rectangular construction, balancing a tough, industrial blockiness with softened corners for approachability. Its consistent modular shapes suggest a focus on bold branding and attention-grabbing titles rather than long-form text.

The face maintains a consistent rounded-corner system across uppercase, lowercase, and figures, giving mixed-case text a cohesive, engineered texture. Spacing appears relatively tight in the sample setting, reinforcing its compact, poster-ready impact and making it best when given ample size and breathing room.

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
`
´
¯
¨
¸