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Free for Commercial Use

Slab Square Irwu 3 is a very bold, narrow, medium contrast, italic, normal x-height font.

Keywords: headlines, posters, branding, sports, packaging, assertive, industrial, sporty, vintage, urgent, impact, compression, motion, ruggedness, display, condensed, slab-serif, square-cut, angular, blocky.


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A condensed, heavy slab-serif with a consistent rightward slant and compact, stacked proportions. Strokes are mostly straight and planar, with squared-off terminals and thick, blocky serifs that read as integrated extensions rather than delicate finishing details. Counters are tight and often rectangular, and the overall drawing favors sharp corners, minimal curvature, and sturdy verticals. The numerals and capitals keep a uniform, poster-like density, while the lowercase maintains a clear, upright structure adapted to the italic angle.

Best suited to headlines, posters, and punchy short text where a compact, high-impact look is needed. It can work well in sports identities, product packaging, signage, and bold editorial callouts, especially when space is limited horizontally.

The face projects a forceful, no-nonsense tone with a strong sense of speed and pressure. Its compressed width and hard-edged slabs evoke industrial labeling, athletic branding, and headline typography where impact is prioritized over softness or nuance.

The design appears intended to deliver maximum visual force in a tight footprint, combining slab-like firmness with an italic lean to suggest motion. Its squared geometry and heavy terminals aim for high recognizability at display sizes and strong presence in branding contexts.

Letterforms show deliberate squareness throughout—corners, joins, and interior spaces skew toward rectilinear geometry. The italic is more of a slanted, engineered construction than a calligraphic cursive, keeping forms rigid and mechanical. Spacing appears tuned for dense setting, producing a dark, continuous texture in paragraph-like samples.

120px
108px
96px
84px
72px
64px
56px
48px
44px
40px
36px
32px
30px
28px
26px
24px
22px
20px
19px
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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
`
´
¯
¨
¸