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Free for Commercial Use

Slab Square Otky 3 is a regular weight, normal width, low contrast, upright, normal x-height, monospaced font.

Keywords: code, terminal ui, tables, forms, labels, typewriter, utilitarian, technical, retro, industrial, alignment, clarity, durability, typewriter feel, slab serif, square serifs, blunt terminals, mechanical, boxy.


Free for commercial use
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A monospaced slab serif with blunt, square-cut serifs and flat terminals that create a sturdy, engineered silhouette. Strokes are largely even in weight with minimal modulation, and the letterforms lean on simple, rectilinear construction—especially in the caps—balanced by round counters in characters like C, O, and Q. Spacing is rigidly consistent, giving lines a steady, grid-like rhythm, while details such as the compact joins and straight-sided stems keep the overall texture firm and dark without feeling heavy.

Well suited to contexts where fixed-width alignment matters, such as coding environments, terminal-style interfaces, tabular data, and form-like layouts. It also works effectively for short blocks of copy that aim for a typed or utilitarian aesthetic, including labels, captions, and technical documentation.

The tone is functional and matter-of-fact, evoking typed documents, labels, and machine-readable copy. Its square serifs and disciplined spacing add a technical, workshop-like character with a subtle vintage office feel.

The design appears intended to deliver dependable, monospaced clarity with a robust slab-serif presence, prioritizing alignment and consistency for practical reading and structured layouts while retaining a classic typewritten flavor.

The punctuation and numerals match the same squared-off language, supporting a cohesive, no-nonsense voice in continuous text. The overall color on the page is even and predictable, emphasizing structure over flourish.

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
`
´
¯
¨
¸