Iansui

Classification

Upright Script Script

Font Technology

Static font
1 weight, 1 style

How To Use Iansui

To use Iansui in your web project, either search Google Fonts and use their embed code or host the font on your server and use the CSS below. Note: fonts served by Google Fonts may be missing some OpenType features that are available in the original font.
Download Iansui
@font-face {
  font-family: 'Iansui';
  src: url('<YOUR SERVER PATH>Iansui-Regular.ttf') format(woff2);
  font-weight: 400;
  font-style: normal;
}

Designer

But Ko
But Ko is a type engineer and designer based in Taiwan. He is dedicated to exploring new possibilities for Taiwan's unique typography scenarios through innovative technical solutions. In the field of open-source fonts, he pioneered comprehensive support for Hanzi and Romanization in Taiwanese Hokkien and Hakka, as well as an IVS-based alternative to traditional Bopomofo fonts.

Copyright

Copyright 2025 The Iansui Project Authors (https://github.com/ButTaiwan/iansui)

OpenType Features

Discretionary ligatures
Fractions
Standard ligatures
Ordinals
Stylistic alternates
Subscript
Superscript
Slashed Zero

Related Fonts

Bpmf Iansui
Stalemate
Sofia
Redressed
Style Script
Kavoon
Tagesschrift
Berkshire Swash
Artifika
Dr Sugiyama
Iansui regular
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789
We are such stuff as dreams are made on, and our little life is rounded with a sleep. Be not afeard; the isle is full of noises, sounds, and sweet airs that give delight and hurt not. Sometimes a thousand twangling instruments will hum about mine ears.
, : ; ? ! " “ ” ' ‘ ’ « » ′ ″ ( ) [ ] { } 〈 〉 - – — ‒ ― / | ⁄ … • · § ¶ * ~ ^ ° © ® ™
Arbitrary Fractions
diagonal-fractions
1/2 1/3 2/3 3/4 5/8 15/16 1234/5678
Discretionary ligatures
default css
font-feature-settings: "dlig" 1
!!
!!
!?
!?
AM
AM
FAX
FAX
GB
GB
HP
HP
Hz
Hz
JAS
JAS
JIS
JIS
KB
KB
KK
KK
MB
MB
No
No
PH
PH
PM
PM
PR
PR
TEL
TEL
Tel
Tel
TB
TB
TM
TM
VS
VS
a/c
a/c
am
am
c/c
c/c
c/o
c/o
cal
cal
cm2
cm2
cm3
cm3
cc
cc
cm
cm
dB
dB
dl
dl
hPa
hPa
in
in
kcal
kcal
km2
km2
km3
km3
kg
kg
kl
kl
km
km
m/m
m/m
min
min
mm2
mm2
mm3
mm3
m2
m2
m3
m3
mb
mb
mg
mg
ml
ml
mm
mm
ms
ms
n/m
n/m
ns
ns
pH
pH
pm
pm
ps
ps
sec
sec
µg
µg
µm
µm
µs
µs
Fractions
default css
font-feature-settings: "frac" 1
0/3
0/3
1/100
1/100
10/11
10/11
11/12
11/12
1/10
1/10
1/11
1/11
1/12
1/12
1/2
1/2
1/3
1/3
1/4
1/4
1/5
1/5
1/6
1/6
1/7
1/7
1/8
1/8
1/9
1/9
2/11
2/11
2/3
2/3
2/5
2/5
2/7
2/7
2/9
2/9
3/10
3/10
3/11
3/11
3/4
3/4
3/5
3/5
3/7
3/7
3/8
3/8
4/11
4/11
4/5
4/5
4/7
4/7
4/9
4/9
5/11
5/11
5/12
5/12
5/6
5/6
5/7
5/7
5/8
5/8
5/9
5/9
6/11
6/11
6/7
6/7
7/10
7/10
7/11
7/11
7/12
7/12
7/8
7/8
7/9
7/9
8/11
8/11
8/9
8/9
9/10
9/10
9/11
9/11
Standard ligatures
font-variant-ligatures: none
font-feature-settings: "liga" 1
ffi
ffi
ffl
ffl
ff
ff
fi
fi
fl
fl
ɑ`
ɑ`
ɑ́
ɑ́
æ`
æ`
ǽ
ǽ
ɛ`
ɛ`
ɛ́
ɛ́
ə`
ə`
ə́
ə́
ɚ`
ɚ`
ɚ́
ɚ́
ɔ`
ɔ`
ɔ́
ɔ́
ʌ`
ʌ`
ʌ́
ʌ́
Ordinals
default css
font-feature-settings: "ordn" 1
No.
No.
1a
1a
2o
2o
Stylistic alternates
default css
font-feature-settings: "salt" 1
a
a
Slashed Zero
default css
font-feature-settings: "zero" 1
0
0