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Free for Commercial Use

Sans Superellipse Idmef 4 is a very bold, normal width, monoline, upright, normal x-height font visually similar to 'Sicret' by Mans Greback and 'Crazy Robot' by Sealoung (names referenced only for comparison).

Keywords: headlines, posters, logos, packaging, gaming, retro, techno, playful, chunky, futuristic, impact, retro sci-fi, bold branding, modular geometry, display legibility, rounded, blocky, compact, soft-cornered, geometric.


Free for commercial use
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A heavy, rounded-rectangle sans with broad, monoline strokes and soft corners throughout. Curves are built from superellipse-like geometry, producing squarish counters and smooth, controlled turns rather than circular bowls. Terminals tend to be flat and blunt, with frequent use of short, rectilinear joins that create a sturdy, modular rhythm. The lowercase is compact and simplified, with a single-storey “a” and “g,” and the numerals follow the same rounded-block construction for a consistent, tightly engineered texture.

Best suited to display settings such as headlines, poster typography, branding marks, and packaging where its chunky geometry can be appreciated. It also fits UI or entertainment contexts (games, sci‑fi themes, event titles) when used at larger sizes with generous spacing to keep counters clear.

The overall tone feels retro-futuristic and game-like, mixing friendliness from the rounded corners with a confident, industrial mass. Its forms suggest sci‑fi interfaces and 1970s–1990s display aesthetics, reading as energetic and slightly playful rather than formal or neutral.

The design appears intended to deliver maximum visual punch with a cohesive rounded-rect geometry, prioritizing a futuristic, modular feel and strong silhouette recognition. It emphasizes uniform stroke weight, simplified letter construction, and a compact, sign-like readability for attention-grabbing titling.

Because the shapes are dense and the apertures are relatively tight, the face creates strong black shapes and pronounced word silhouettes, especially in all caps. The design favors bold impact over fine detail, with distinctive, sculpted interiors that become a key part of its character at larger 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
`
´
¯
¨
¸