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Free for Commercial Use

Slab Square Opwi 9 is a regular weight, wide, low contrast, upright, normal x-height font.

Keywords: book text, editorial, magazines, newspapers, headlines, confident, heritage, academic, trustworthy, readability, editorial voice, robustness, print tradition, bracketed serifs, sturdy, open counters, generous spacing, crisp edges.


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A sturdy slab serif with broad proportions, low stroke modulation, and crisp, square-shouldered serifs that read clearly at text sizes. The letterforms show open apertures and spacious counters, with a steady rhythm and generous sidebearings that keep lines from feeling cramped. Serifs are substantial and mostly flat-ended, with subtle bracketing in places that softens joins without introducing calligraphic contrast. Numerals match the type’s solid, structured tone with clear, bookish shapes and consistent weight across strokes.

Well-suited to editorial typography where clarity and authority are needed—book and magazine text, newspaper-style layouts, and robust headings. Its broad, stable shapes also make it effective for pull quotes, section titles, and other typographic elements that benefit from a firm, readable slab serif presence.

The overall tone feels traditional and institutional, with a confident, no-nonsense presence that suggests print culture and established publishing. Its sturdy slabs give it a pragmatic, dependable voice, while the wide stance and open forms keep it approachable rather than severe.

The design appears intended as a workhorse slab serif that balances traditional print credibility with contemporary clarity. Its wide proportions and low-contrast structure prioritize legibility and steady texture, while the bold, square serifs provide a distinctive, confident signature.

The lowercase maintains a straightforward, text-oriented construction with clear differentiation between similar forms and a stable baseline feel. Capitals appear particularly stately and wide, lending emphasis in headlines without becoming overly decorative.

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
`
´
¯
¨
¸