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Slab Square Otko 10 is a regular weight, normal width, low contrast, upright, normal x-height, monospaced font.

Keywords: code, tabular data, forms, labels, spec sheets, typewriter, utilitarian, industrial, retro, fixed-width utility, typewriter styling, technical clarity, structured text, slab serif, blocky, square serif, mechanical, robust.


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A monospaced slab serif with sturdy, square-cut serifs and flat terminals throughout. Strokes stay consistently heavy and even, giving the letterforms a compact, engineered feel with minimal modulation. Uppercase shapes are broad and firmly structured, while the lowercase maintains a straightforward skeleton with single-storey forms and blunt, rectangular details. Counters are open and geometric, and the overall rhythm is steady and grid-friendly, emphasizing alignment and uniform spacing.

Well-suited to contexts where fixed-width alignment matters, such as code samples, command-line styling, or tabular data. Its robust slabs also work for forms, labels, technical documentation, and interface readouts where clarity and consistent character width are priorities.

The font conveys a practical, workmanlike tone with a distinct typewriter/office-machine association. Its blunt slabs and even color feel dependable and no-nonsense, leaning toward an industrial, retro-document aesthetic rather than a delicate or expressive voice.

The design appears intended to deliver a dependable monospaced reading experience with a strong, slab-serif voice, balancing legibility with a distinctly mechanical, typewriter-like presence. The emphasis on square terminals and consistent stroke weight suggests a focus on structured text, alignment, and repeatable texture across lines.

The square serifs and flattened joins create a pronounced baseline and capline presence, making blocks of text look orderly and mechanical. The numerals share the same sturdy construction, supporting a consistent texture in mixed alphanumeric settings.

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
`
´
¯
¨
¸