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Free for Commercial Use

Sans Superellipse Idluh 4 is a very bold, wide, low contrast, upright, tall x-height font visually similar to 'QB One' by BoxTube Labs, 'Double Back' by Comicraft, 'Futo Sans' by HB Font, and 'Sui Generis' by Typodermic (names referenced only for comparison).

Keywords: headlines, posters, branding, packaging, signage, assertive, industrial, sporty, utilitarian, friendly, impact, clarity, durability, blocky, rounded corners, square counters, uniform strokes, compact rhythm.


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A dense, blocky sans built from rounded-rectangle geometry, mixing squared counters with smooth corner radii for a superelliptical feel. Strokes stay uniform and sturdy, with broad horizontal terminals and minimal modulation. The overall texture is dark and compact, with large interior apertures that remain legible at display sizes, and slightly condensed joins and curves that give it a engineered, sign-ready look.

Best suited for headlines, posters, packaging, sports or streetwear branding, and bold UI components like buttons, badges, and navigation labels. It also works well for signage, wayfinding, and short promotional copy where strong silhouette and immediate legibility matter more than long-form reading comfort.

This typeface feels forceful and confident, with a compact, industrial energy that reads as practical rather than delicate. Its softened corners keep the tone friendly enough for consumer-facing work, while the heavy presence maintains a bold, assertive voice.

The design appears intended to deliver maximum impact and quick recognition through heavy, simplified forms and rounded-rectilinear construction. Its geometry suggests a focus on robust reproduction—holding shape in large headlines, labels, and bold interface moments—while maintaining approachable corners and clear counters.

The numerals share the same squared, softened construction as the letters, helping maintain a consistent rhythm in technical or promotional settings. The punctuation and symbols shown match the blunt, rectangular terminal style, reinforcing a cohesive, built-from-blocks aesthetic.

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
`
´
¯
¨
¸