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Free for Commercial Use

Slab Square Otka 10 is a regular weight, normal width, monoline, upright, normal x-height font.

Keywords: editorial, books, headlines, signage, branding, classic, institutional, bookish, traditional, legibility, durability, print clarity, authority, bracketless serifs, square terminals, open counters, generous spacing, crisp.


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A sturdy slab serif with flat, square-ended serifs and mostly uniform stroke weight. The letterforms show open counters and clear, straightforward construction, with moderate contrast kept minimal and a calm, even texture in text. Serifs are blocky and largely unbracketed, giving capitals a planted, architectural feel, while the lowercase maintains readable, compact shapes with clean joins and uncluttered apertures. Numerals match the same squared serif language and sit comfortably alongside the text without calling attention to themselves.

Well-suited to editorial design, book typography, and publications that need a reliable serif with strong structure. The slab serifs and clean terminals also make it effective for headlines, navigation, and signage where sturdy forms and clear word shapes are beneficial. It can support brand systems aiming for a classic, trustworthy impression.

The overall tone reads classic and dependable, with a slightly utilitarian, print-oriented presence. Its crisp slab details suggest an editorial or institutional voice—confident and orderly rather than playful or expressive.

The design appears intended to deliver a robust, highly legible serif with firm slab terminals, combining traditional proportions with a more squared, pragmatic detailing for steady performance in both display and text contexts.

In paragraph settings the face holds a consistent rhythm and a stable baseline, with the slab serifs providing clear horizontal anchors. The shapes feel engineered and pragmatic, balancing traditional serif conventions with a more squared, no-nonsense finishing.

120px
108px
96px
84px
72px
64px
56px
48px
44px
40px
36px
32px
30px
28px
26px
24px
22px
20px
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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
`
´
¯
¨
¸