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Free for Commercial Use

Slab Square Otki 4 is a regular weight, normal width, monoline, upright, normal x-height font.

Keywords: editorial, book text, headlines, branding, packaging, classic, bookish, authoritative, traditional, legibility, print tradition, authority, durability, slab serif, square serifs, bracketless, high contrast, vertical stress.


Free for commercial use
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This typeface is a sturdy slab-serif with prominent, squared serifs and largely unbracketed joins that give the forms a crisp, engineered finish. Strokes show noticeable contrast, with heavier verticals and lighter horizontals, while terminals and serifs end in flat, rectangular cuts. Letterforms are upright with generous counters and clear internal apertures; rounded characters (like C, O, and e) maintain a firm, controlled curvature rather than a soft, calligraphic feel. Overall spacing reads balanced and even, supporting steady text rhythm in both uppercase and lowercase.

It performs well in editorial settings where a classic slab-serif voice is desired, including magazines, longform print, and publishing. The robust serifs and clear structure also suit headlines, brand marks, and packaging that benefit from a confident, traditional presence.

The tone is traditional and authoritative, evoking familiar book typography and institutional print. Its assertive slabs and crisp detailing convey reliability and seriousness, with a slightly formal, editorial character rather than a casual or playful one.

The design appears intended to deliver a classic slab-serif reading experience with strong, square serifs and controlled contrast, balancing firmness with legibility. It aims for dependable text rhythm and a conventional, print-oriented voice that can scale from paragraph settings to prominent display use.

Uppercase shapes feel stately and symmetrical, while the lowercase maintains a conventional reading texture with clear differentiation between similar forms. Numerals appear lining and proportioned for consistent alignment alongside caps, matching the same squared serif language.

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
`
´
¯
¨
¸