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Zero-width Space (ZWSP)

Tool to detect or insert zero-width spaces, also called ZWSP, or invisible space characters U+200B in a text string.

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Zero-width Space (ZWSP) -

Tag(s) : Character Encoding

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Zero-width Space (ZWSP)

Zero-Width Space Detector

 

Replace ZWSP characters by


Zero-Width Space Insertion

 


Answers to Questions (FAQ)

What is a zero-width space (zwsp)? (Definition)

A zero-width space (ZWSP) is a Unicode character that represents an invisible breaking space used to indicate a potential separation of a word.

The space without hunting has the particularity of leaving no visible trace.

How to insert a zero-width space in a text?

Non-width spaces are encoded with the unicode character U+200B which can be inserted into text using a special keyboard shortcut or by copying and pasting the appropriate Unicode character (not visible).

The HTML standard provides the following HTML entities for inserting a zero-width space: &zwsp; or . Unicode codes also work or .

Example: The ZW​SP message contains a blank space between ZW and SP

What are non-width characters?

There are 4 non-width characters in Unicode

— U+200B zero width space

— U+200C zero width non-joiner

— U+200D zero width joiner

— U+FEFF zero width no-break space

dCode detects them identically.

How to recognize a message with non-width characters? (Identification)

Messages containing ZWSP spaces (or other non-width characters) are visually identical to regular messages. Only a dedicated application will be able to display non-width characters which by definition are invisible by default.

Source code

dCode retains ownership of the "Zero-width Space (ZWSP)" source code. Except explicit open source licence (indicated Creative Commons / free), the "Zero-width Space (ZWSP)" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or the "Zero-width Space (ZWSP)" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Zero-width Space (ZWSP)" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
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Cite as source (bibliography):
Zero-width Space (ZWSP) on dCode.fr [online website], retrieved on 2024-10-05, https://www.dcode.fr/zero-width-space

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