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Free for Commercial Use

Blackletter Sibo 4 is a bold, normal width, high contrast, upright, normal x-height font.

Keywords: headlines, logos, posters, album covers, packaging, medieval, ceremonial, authoritative, gothic, ornate, historical evocation, decorative display, dramatic tone, traditional craft, angular, blackletter, fractured, spiky, calligraphic.


Free for commercial use
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A dense, high-contrast blackletter with sharply broken strokes, pointed terminals, and compact, vertical construction. Forms show crisp wedge-like serifs, narrow counters, and a strong dark color on the line, with frequent inner notches and split strokes that emphasize the traditional fractured rhythm. Capitals are ornate and varied in structure, while the lowercase maintains a more uniform vertical cadence with pronounced ascenders and angular joins. Numerals follow the same chiseled language, mixing straight-edged diagonals and heavy curves to keep a consistent texture in display settings.

Well-suited for display typography such as headlines, mastheads, posters, and branding that benefits from a historic or ceremonial voice. It works especially well in short phrases, titles, and emblem-like treatments where its dense texture and ornate capitals can read as intentional decoration rather than continuous body text.

The font conveys a medieval, ceremonial tone—formal, weighty, and steeped in historical gravitas. Its sharpness and dense texture feel authoritative and traditional, suggesting manuscripts, heraldry, and old-world printing aesthetics.

The design appears intended to evoke traditional blackletter lettering through fractured stroke construction, sharp terminals, and an emphatic dark color. Its consistent calligraphic logic across capitals, lowercase, and numerals suggests a focus on cohesive, historically flavored display typography.

At text sizes the internal breaks and tight counters create a lively, patterned texture that can become visually busy in long passages, while remaining striking for short runs. Letterforms rely on strong vertical rhythm and distinctive capital silhouettes, which helps headings feel dramatic and emblematic.

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
`
´
¯
¨
¸