Invisible Character Generator
Generate zero-width and invisible Unicode characters for usernames, watermarking, and text formatting.
Quick Answer
Zero-width space (U+200B) is the most commonly used invisible character. Click any character below to copy it to your clipboard. These characters take up no visible space but are real Unicode characters that apps and websites detect.
Most common invisible character. Works in most apps.
Prevents ligatures between characters.
Joins characters. Used in emoji sequences.
Prevents line break at its position.
Byte order mark. Invisible in most contexts.
Korean filler character. Appears as blank space.
Blank braille pattern. Visible width but no dots.
Invisible separator for mathematical notation.
About This Tool
The Invisible Character Generator lets you copy zero-width and invisible Unicode characters for various purposes. These characters are legitimate parts of the Unicode standard and serve real functions in text processing, but they can also be used creatively for blank usernames, text watermarking, and hidden content in messages.
Common Uses
Invisible characters are used for blank usernames in gaming platforms and social media, for creating invisible text watermarks to track copied content, for sending blank messages in chat applications, and for testing how software handles zero-width characters. Web developers also use them to debug text rendering issues and test input validation.
How They Work
These characters are real Unicode code points assigned by the Unicode Consortium. Zero-width characters have no visual width but are processed as real characters by computers. They can affect text selection, cursor movement, and string length calculations. Some platforms filter out certain invisible characters while allowing others, which is why multiple types are provided.