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Free for Commercial Use

Slab Square Siby 5 is a bold, wide, low contrast, upright, normal x-height, monospaced font visually similar to 'Electrica' by Scannerlicker and 'Colon' and 'Colon Mono' by TipografiaRamis (names referenced only for comparison).

Keywords: headlines, posters, signage, packaging, editorial, industrial, utilitarian, authoritative, rugged, technical, clarity, impact, utility, consistency, retro tone, blocky, square, bracketless, sturdy, high impact.


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A sturdy slab-serif with squared, flat-ended terminals and a strongly built, rectangular silhouette. Strokes are heavy and even, with minimal contrast and crisp joins that emphasize a machined, no-nonsense geometry. Serifs read as firm slabs rather than delicate finishing strokes, and the overall rhythm is steady and consistent across capitals, lowercase, and numerals. The lowercase forms stay compact and practical, while punctuation and figures maintain the same robust, boxed-in presence.

Best suited to applications where strong presence and legibility matter: bold headlines, posters, labels, and wayfinding-style signage. It can also work in editorial callouts or short blocks of text where a dense, assertive texture is desirable, especially in settings that benefit from a technical or vintage-industrial voice.

The tone is pragmatic and industrial, evoking typewriter-era solidity and workshop signage rather than refinement. It feels direct and confident, with a slightly retro, hardwearing character that prioritizes clarity and impact.

The design appears intended to deliver a dependable, high-impact slab-serif voice with consistent width and a squared construction, favoring uniformity and punch over finesse. Its forms suggest an aim toward practical readability and a recognizable, workmanlike identity across letters and numbers.

Counters are kept relatively open for the weight, helping letters like e, a, and g remain recognizable at a glance. The numerals are similarly chunky and straightforward, aligning visually with the strong slab treatment for a cohesive texture in mixed alphanumeric settings.

120px
108px
96px
84px
72px
64px
56px
48px
44px
40px
36px
32px
30px
28px
26px
24px
22px
20px
19px
18px
17px
16px
15px
14px
13px
12px
11px
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
`
´
¯
¨
¸