Invisible Character
Copy invisible Unicode characters: Zero Width Space, ZWNJ, ZWJ, Word Joiner, Braille Blank, Hangul Filler, and more. Test and detect invisible characters in text. Free online tool.
Share this tool
— Help others discover itFrequently Asked Questions
What are invisible characters?
▼
Invisible characters are Unicode code points that take up space or affect text rendering but are not visible. They are used for text formatting, word breaking, and creating seemingly blank messages.
Why would I need an invisible character?
▼
Common uses include sending blank messages on WhatsApp/Discord, creating invisible usernames, adding empty spacing in social media bios, and testing text input validation.
What is Zero Width Space (U+200B)?
▼
Zero Width Space is a Unicode character that has zero width and no visible glyph. It acts as a word break opportunity without adding visible space. It is the most commonly used invisible character.
How do I detect invisible characters in text?
▼
Use the Test Area below — paste any text and invisible characters will be highlighted with colored markers showing their Unicode code point.