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Free for Commercial Use

Slab Square Opju 1 is a bold, normal width, low contrast, upright, normal x-height font visually similar to 'Hailgen' by Akufadhl (names referenced only for comparison).

Keywords: headlines, posters, signage, branding, packaging, industrial, robust, retro, editorial, utilitarian, impact, durability, clarity, print texture, vintage feel, slab serif, blocky, square terminals, bracketless, heavy serifs.


Free for commercial use
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A sturdy slab-serif with heavy, mostly unbracketed serifs and square-ended terminals that give the letters a blocky, engineered silhouette. Strokes are strong and even, with compact joins and relatively tight interior counters, creating a dense page color. Capitals feel broad and stable, while the lowercase maintains clear, straightforward forms with a practical rhythm and minimal calligraphic influence. Numerals follow the same robust construction, with simple curves and firm horizontal/vertical endings that match the overall geometry.

Well-suited to headlines, posters, and signage where a solid, high-impact serif voice is needed. It can also work effectively for branding and packaging that aims for a rugged, utilitarian, or vintage-industrial impression, and for short editorial callouts where dense, sturdy letterforms are an advantage.

The font conveys a tough, workmanlike tone—confident and no-nonsense—with a touch of retro printing and industrial signage. Its weight and squared detailing read as dependable and assertive, making text feel grounded and emphatic.

The likely intention is to deliver a durable slab-serif voice optimized for impact and clarity, combining strong serifs and squared terminals to produce an industrial, print-forward texture that holds up well at display sizes while remaining coherent in short text passages.

The design’s strong horizontal emphasis from the slab serifs and flat terminals gives it a steady baseline and a slightly mechanical cadence in paragraphs. Round letters (like O/C) retain smooth curves but are visually reinforced by the heavy surrounding strokes and firm endings, keeping the texture consistent across mixed-case settings.

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
`
´
¯
¨
¸