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Free for Commercial Use

Sans Superellipse Aldon 4 is a very light, normal width, low contrast, upright, normal x-height font.

Keywords: ui labels, signage, headlines, posters, tech branding, futuristic, technical, minimal, modular, clean, grid geometry, digital clarity, modern branding, systematic forms, rounded corners, monoline, geometric, rectilinear, open apertures.


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A monoline sans built from rectilinear strokes with generously rounded corners, giving many glyphs a soft, rounded-rectangle skeleton. Curves are minimized in favor of straight segments and smooth corner radii, producing squarish bowls and counters in letters like O, D, P, and Q. Terminals are predominantly flat and unbracketed, with open, airy interior space and a steady rhythm that reads evenly in text. Diagonals appear selectively (notably in K, V, W, X, Y), contrasting with the largely orthogonal construction and reinforcing a modular, engineered feel.

This font is well suited to interface labels, dashboard readouts, and product UI where clean geometry and consistent spacing are priorities. It also works effectively for headlines, posters, and tech or sci‑fi themed branding that benefits from a modular, rounded-rectangular silhouette.

The overall tone is contemporary and tech-forward, with a calm, efficient presence. Its rounded geometry keeps the voice friendly rather than stark, while the systematic construction suggests digital interfaces, instrumentation, and futuristic branding.

The design appears intended to translate a rounded-rectangular, superelliptic form language into a practical sans for contemporary display and interface contexts. By relying on monoline strokes, flat terminals, and uniform corner radii, it aims for a cohesive, engineered aesthetic that remains approachable.

Distinctive squared-round shapes and simplified joins create strong stylistic consistency across uppercase, lowercase, and numerals. Several forms emphasize open apertures and reduced curvature, which supports clarity at display sizes and contributes to a “designed on a grid” impression.

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
`
´
¯
¨
¸