Blank Characters

Blank Characters represent an empty area. They occupy space but are not visible. Such Unicode characters are also known as Whitespace/Empty or Invisible characters. This website contains different Blank Unicode Characters.

Please don’t use this website for any illegal, inappropriate, or in any way that may harm someone.

Hangul Filler character (Unicode U+3164, HTML &#12644)

It is classified as a letter although displayed as an empty space. This invisible character can also be used to send a Blank Message on Whatsapp.

Note: These spaces are invisible, the background color is there just to give you a preview of the width of blank spaces.

Zero Width Space character (Unicode U+200B, HTML [&#8203 · &ZeroWidthSpace ] )

The zero-width space character does not indicate a visible width or separation between two visible characters. For detailed information regarding this empty character visit zero-width space – Wikipedia.

Whitespace Unicode Characters

Below is the Table of some Whitespace Unicode Characters. To copy below characters, on PC simply double click between brackets and then simply copy the character. On a mobile device, tap for a moment between brackets and then copy the character.

Name Unicode HTML Char
Space U+0020   [ ]
No-Break Space U+00A0  


[ ]
EN Space U+2002  


EM Space U+2003  


Three-Per-Em Space U+2004  


Four-Per-Em Space U+2005  


Six-Per-Em Space U+2006   []
Figure Space U+2007  


Punctuation Space U+2008  


Thin Space U+2009  


Hair Space U+200A  


Narrow No-Break Space U+202F   []
Medium Mathematical Space U+205F  


Ideographic Space U+3000   [ ]

About Blank Characters

Blank Characters are the Unicode characters that are not visible yet occupy space like other characters. These characters are usually known as Whitespace characters. The most common Whitespace character is Space ( ) that you can generate using the space bar button. There are different types of these characters depending on your use. For instance, to add a little space between the characters you can use hair space.

This is the Featured Image of website. The website URL is written on the image along with along with tagline Copy Empty/Invisible/Whitespace characters.

On this website, you can find and copy different Blank space characters. We are also addressing the White Space characters as Blank, Invisible or Empty characters at different places. They have these names because you only see an invisible space as you paste these characters between any two visible characters.

On Social media or some other platforms, you might not be allowed to use such characters on different occasions. Below we will discuss some of these characters that might help you in your writing.

Hangul Filler character

This Unicode character is classified as a letter although it is displayed as an empty space. You can find more about it in the Non-space blanks section. We tried It on WhatsApp and as a result blank message was sent. You will see only an invisible text message without any visible characters.

Zero Width Space

The zero-width space character does not indicate a visible separation. Without hyphenating a word zero-width space can break it to a new line.

Without visible space between two words, this character shows the end of one word and the start of another.


Space is the common character that is usually present in between two words. This is the same character that is generated by pressing the space bar.

No-Break Space

No-Break space (NBSP) adds a space between two words without breaking the line.

En Space & Em Space

En is the width of the capital alphabet “N”. It is equal to half of the width of the em.

On the other hand, Em space is equal to the width of capital “M”. It is equivalent to the currently specified font size.

Three-per-em & Four-per-em Space

Three-per-em is also known as Thick space. It is one-third of an em.

Four-per-em is also known as Mid space. It is one-fourth of an em.

Six-per-em Space

It is one-sixth of an em. Use it to add a little space between the two characters. It is similar to the Thin space.

Figure Space

Its width is equal to the size of a digit. It is preferably used in numerals.

Punctuation Space

Its size is equal to the width of a period. To add whitespace before a punctuation mark, punctuation space can be utilized.

Thin Space

Just like its name this space is thin. It is one-fifth or can be one-sixth of an em.

Hair Space

The width of the hair space is even smaller than the thin space. It can be used to place a little blank space between two characters.

Narrow No-Break Space

It works alike No-Break Space.

Medium Mathematical Space

Medium Mathematical Space(MMSP) is used in Mathematical formulas.

Ideographic Space

CJK characters use the Ideographic Space.

For more information visit Whitespace character – Wikipedia

QnA related to Empty/Blank Characters

Below are answers to some questions related to Empty characters.

How to send a Blank Message or Empty Message on WhatsApp?

To send Blank text or an Empty message on WhatsApp you can use the Hangul Filler character []. There is no need for you to use a third-party service. You will be sending the invisible character which is like a blank space. Simply copy it and send it through WhatsApp.

What is an Invisible Character?

An invisible character is a Unicode character that is not visible instead you see an empty space. These characters are usually called Whitespace characters as they are Blank Spaces. Just like the Horizontal space created using the Space Bar button.

How to insert Whitespaces in HTML?

To insert a space use HTML character entities. Along with each Unicode space character on this website, HTML entities are also given. Copy the entity of the character you want and paste it into an HTML page.

How to get and use a Blank/Invisible character?

You can simply copy Invisible/Empty characters from this website. Depending on your need find a character from above and copy it. Then, you can paste that character.

Are there visible characters too to represent some whitespace characters?

Yes, there are some visible Unicode characters that can be used in places where a visible whitespace symbol is required. On this website, you will only find Invisible spaces as it is specially made for Blank characters. For visible space, characters visit Unicode visible space characters.